After unpacking you should have new files added:

1) for Male Half-Elf preset:
... \Baldurs Gate 3\Data\Generated\Public\Shared\Assets\Characters\_Anims\HalfElves\_Male\Resources\HEL_M_NKD_Head_E.GR2

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2) for Male Strong Half-Elf preset:
... \Baldurs Gate 3\Data\Generated\Public\SharedDev\Assets\Characters\_Anims\HalfElves\_MaleStrong\Resources\HEL_MS_NKD_Head_E_Remap.GR2
... \Baldurs Gate 3\Data\Public\SharedDev\Assets\Characters\_Anims\HalfElves\_MaleStrong\HEL_MS_NKD_Head_E_Remap_Base.GR2 (this file fixes earings positions)

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3) for Male Elf/Drow preset:
... \Baldurs Gate 3\Data\Generated\Public\Shared\Assets\Characters\_Anims\Elves\_Male\Resources\ELF_M_NKD_Head_F.GR2

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4) for Male Strong Elf/Drow preset:
... \Baldurs Gate 3\Data\Generated\Public\SharedDev\Assets\Characters\_Anims\Elves\_MaleStrong\Resources\ELF_MS_NKD_Head_F_Remap.GR2

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5) for Female Human preset:
...\Baldurs Gate 3\Data\Generated\Public\Shared\Assets\Characters\_Anims\Humans\_Female\Resources\HUM_F_NKD_Head_H.GR2
...\Baldurs Gate 3\Data\Generated\Public\Shared\Assets\Characters\_Models\Humans\HUM_F_NKD\HUM_F_Head_H\Resources\HUM_F_NKD_Head_H_CLEA.DDS (texture edits for lips makeup and eyebrows; you can delete it if you don't like those edits)

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6) for Female Half-Elf preset:
... \Baldurs Gate 3\Data\Generated\Public\Shared\Assets\Characters\_Anims\HalfElves\_Female\Resources\HEL_F_NKD_Head_D.GR2

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7) for Male Half-Elf to Elf/Drow preset (replaces 7th face):
...\Baldurs Gate 3\Data\Generated\Public\SharedDev\Assets\Characters\_Anims\Elves\_Male\Resources\ELF_M_NKD_Head_H.GR2
...\Baldurs Gate 3\Data\Generated\Public\SharedDev\Assets\Characters\_Models\Elves\ELF_M_NKD\ELF_M_Head_H\Resources\
ELF_M_NKD_Head_H_CLEA.DDS
ELF_M_NKD_Head_H_HMVY.DDS (face textures)
ELF_M_NKD_Head_H_NM.DDS
...\Baldurs Gate 3\Data\Public\Shared\Assets\Characters\_Anims\Elves\_Male\ELF_M_NKD_Head_H_Base.GR2
...\Baldurs Gate 3\Data\Public\Shared\Assets\Characters\_Anims\Elves\_Male\ELF_M_Head_H_Rig\
ELF_M_Head_H_Rig_DFLT_EMOT_Pose_Dead_A.GR2
ELF_M_Head_H_Rig_DFLT_EMOT_Pose_Dead_B.GR2
ELF_M_Head_H_Rig_DFLT_EMOT_Pose_Dead_C.GR2
ELF_M_Head_H_Rig_DFLT_EMOT_Pose_Dead_X.GR2
ELF_M_Head_H_Rig_DFLT_EMOT_Pose_Pain_C.GR2
ELF_M_Head_H_Rig_DFLT_EMOT_Pose_Pain_Y.GR2
ELF_M_Head_H_Rig_DFLT_EMOT_Pose_Pain_Z.GR2 (these files fix some facial animations)
ELF_M_Head_H_Rig_DFLT_EMOT_Pose_Sad_Y.GR2
ELF_M_Head_H_Rig_DFLT_EMOT_Pose_Sleeping_A.GR2
ELF_M_Head_H_Rig_DFLT_EMOT_Pose_Sleeping_C.GR2
ELF_M_Head_H_Rig_DFLT_EMOT_Pose_Sleeping_X.GR2
ELF_M_Head_H_Rig_DFLT_EMOT_Pose_Sleeping_Y.GR2
ELF_M_Head_H_Rig_DFLT_EMOT_Pose_Sleeping_Z.GR2
ELF_M_Head_H_Rig_DFLT_EMOT_TPose.GR2

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8) for Male Half-Elf to Elf/Drow preset (replaces 4th face):
...\Baldurs Gate 3\Data\Generated\Public\Share\Assets\Characters\_Anims\Elves\_Male\Resources\ELF_M_NKD_Head_E.GR2
...\Baldurs Gate 3\Data\Generated\Public\Shared\Assets\Characters\_Models\Elves\ELF_M_NKD\ELF_M_Head_E\Resources\
ELF_M_NKD_Head_E_CLEA.DDS
ELF_M_NKD_Head_E_HMVY.DDS (face textures)
ELF_M_NKD_Head_E_NM.DDS
...\Baldurs Gate 3\Data\Public\Shared\Assets\Characters\_Anims\Elves\_Male\ELF_M_NKD_Head_E_Base.GR2
...\Baldurs Gate 3\Data\Public\Shared\Assets\Characters\_Anims\Elves\_Male\ELF_M_Head_E_Rig\
ELF_M_Head_E_Rig_DFLT_EMOT_Pose_Dead_A.GR2
ELF_M_Head_E_Rig_DFLT_EMOT_Pose_Dead_B.GR2
ELF_M_Head_E_Rig_DFLT_EMOT_Pose_Dead_C.GR2
ELF_M_Head_E_Rig_DFLT_EMOT_Pose_Dead_X.GR2
ELF_M_Head_E_Rig_DFLT_EMOT_Pose_Pain_C.GR2
ELF_M_Head_E_Rig_DFLT_EMOT_Pose_Pain_Y.GR2
ELF_M_Head_E_Rig_DFLT_EMOT_Pose_Pain_Z.GR2 (these files fix some facial animations)
ELF_M_Head_E_Rig_DFLT_EMOT_Pose_Sad_Y.GR2
ELF_M_Head_E_Rig_DFLT_EMOT_Pose_Sleeping_A.GR2
ELF_M_Head_E_Rig_DFLT_EMOT_Pose_Sleeping_C.GR2
ELF_M_Head_E_Rig_DFLT_EMOT_Pose_Sleeping_X.GR2
ELF_M_Head_E_Rig_DFLT_EMOT_Pose_Sleeping_Y.GR2
ELF_M_Head_E_Rig_DFLT_EMOT_Pose_Sleeping_Z.GR2
ELF_M_Head_E_Rig_DFLT_EMOT_TPose.GR2

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9) for Female Half-Elf to Human preset (replaces 10th face):
...\Baldurs Gate 3\Data\Generated\Public\Shared\Assets\Characters\_Anims\Humans\_Female\Resources\HUM_F_NKD_Head_K.GR2
...\Baldurs Gate 3\Data\Generated\Public\Shared\Assets\Characters\_Models\Humans\HUM_F_NKD\HUM_F_Head_K\Resources
HUM_F_NKD_Head_K_CLEA.DDS
HUM_F_NKD_Head_K_HMVY.DDS (face textures)
HUM_F_NKD_Head_K_NM.DDS
...\Baldurs Gate 3\Data\Public\Shared\Assets\Characters\_Anims\Humans\_Female\HUM_F_NKD_Head_K_Base.GR2
...\Baldurs Gate 3\Data\Public\Shared\Assets\Characters\_Anims\Humans\_Female\HUM_F_Head_K_Rig\
HUM_F_Head_K_Rig_DFLT_EMOT_Pose_Dead_A.GR2
HUM_F_Head_K_Rig_DFLT_EMOT_Pose_Dead_B.GR2
HUM_F_Head_K_Rig_DFLT_EMOT_Pose_Dead_C.GR2
HUM_F_Head_K_Rig_DFLT_EMOT_Pose_Dead_X.GR2
HUM_F_Head_K_Rig_DFLT_EMOT_Pose_Pain_C.GR2
HUM_F_Head_K_Rig_DFLT_EMOT_Pose_Pain_Y.GR2
HUM_F_Head_K_Rig_DFLT_EMOT_Pose_Pain_Z.GR2 (these files fix some facial animations)
HUM_F_Head_K_Rig_DFLT_EMOT_Pose_Sad_Y.GR2
HUM_F_Head_K_Rig_DFLT_EMOT_Pose_Sleeping_A.GR2
HUM_F_Head_K_Rig_DFLT_EMOT_Pose_Sleeping_B.GR2
HUM_F_Head_K_Rig_DFLT_EMOT_Pose_Sleeping_C.GR2
HUM_F_Head_K_Rig_DFLT_EMOT_Pose_Sleeping_X.GR2
HUM_F_Head_K_Rig_DFLT_EMOT_Pose_Sleeping_Y.GR2
HUM_F_Head_K_Rig_DFLT_EMOT_Pose_Sleeping_Z.GR2
HUM_F_Head_K_Rig_DFLT_EMOT_TPose.GR2

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10) for Strong Male Half-Elf to Strong Elf/Drow preset (replaces 7th face):
...\Baldurs Gate 3\Data\Generated\Public\SharedDev\Assets\Characters\_Anims\Elves\_MaleStrong\Resources\ELF_MS_NKD_Head_H_Remap.GR2
...\Baldurs Gate 3\Data\Generated\Public\SharedDev\Assets\Characters\_Models\Elves\ELF_M_NKD\ELF_M_Head_H\Resources\
ELF_M_NKD_Head_H_CLEA.DDS
ELF_M_NKD_Head_H_HMVY.DDS (face textures)
ELF_M_NKD_Head_H_NM.DDS
...\Baldurs Gate 3\Data\Public\SharedDev\Assets\Characters\_Anims\Elves\_MaleStrong\ELF_MS_NKD_Head_H_Remap_Base.GR2
...\Baldurs Gate 3\Data\Public\Shared\Assets\Characters\_Anims\Elves\_Male\ELF_M_NKD_Head_H_Base.GR2
...\Baldurs Gate 3\Data\Public\Shared\Assets\Characters\_Anims\Elves\_Male\ELF_M_Head_H_Rig\
ELF_M_Head_H_Rig_DFLT_EMOT_Pose_Dead_A.GR2
ELF_M_Head_H_Rig_DFLT_EMOT_Pose_Dead_B.GR2
ELF_M_Head_H_Rig_DFLT_EMOT_Pose_Dead_C.GR2
ELF_M_Head_H_Rig_DFLT_EMOT_Pose_Dead_X.GR2
ELF_M_Head_H_Rig_DFLT_EMOT_Pose_Pain_C.GR2
ELF_M_Head_H_Rig_DFLT_EMOT_Pose_Pain_Y.GR2
ELF_M_Head_H_Rig_DFLT_EMOT_Pose_Pain_Z.GR2 (these files fix some facial animations)
ELF_M_Head_H_Rig_DFLT_EMOT_Pose_Sad_Y.GR2
ELF_M_Head_H_Rig_DFLT_EMOT_Pose_Sleeping_A.GR2
ELF_M_Head_H_Rig_DFLT_EMOT_Pose_Sleeping_C.GR2
ELF_M_Head_H_Rig_DFLT_EMOT_Pose_Sleeping_X.GR2
ELF_M_Head_H_Rig_DFLT_EMOT_Pose_Sleeping_Y.GR2
ELF_M_Head_H_Rig_DFLT_EMOT_Pose_Sleeping_Z.GR2
ELF_M_Head_H_Rig_DFLT_EMOT_TPose.GR2

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11) for Female Half-Elf to Tiefling preset (replaces 2nd face):
...\Baldurs Gate 3\Data\Generated\Public\Shared\Assets\Characters\_Anims\Tieflings\_Female\Resources\TIF_F_NKD_Head_B.GR2
...\Baldurs Gate 3\Data\Generated\Public\Shared\Assets\Characters\_Models\Tieflings\TIF_F_NKD\TIF_F_Head_B\Resources\
TIF_F_NKD_Head_B_BM.DDS
TIF_F_NKD_Head_B_CLEA.DDS
TIF_F_NKD_Head_B_HMVY.DDS (face textures)
TIF_F_NKD_Head_B_MSK.DDS
TIF_F_NKD_Head_B_NM.DDS
...\Baldurs Gate 3\Data\Public\Shared\Assets\Characters\_Anims\Tieflings\_Female\TIF_F_NKD_Head_B_Base.GR2
...\Baldurs Gate 3\Data\Public\Shared\Assets\Characters\_Anims\Tieflings\_Female\TIF_F_Head_B_Rig\
TIF_F_Head_B_Rig_DFLT_EMOT_Pose_Dead_A.GR2"
TIF_F_Head_B_Rig_DFLT_EMOT_Pose_Dead_B.GR2"
TIF_F_Head_B_Rig_DFLT_EMOT_Pose_Dead_C.GR2"
TIF_F_Head_B_Rig_DFLT_EMOT_Pose_Dead_X.GR2"
TIF_F_Head_B_Rig_DFLT_EMOT_Pose_Pain_C.GR2"
TIF_F_Head_B_Rig_DFLT_EMOT_Pose_Pain_Y.GR2" (these files fix some facial animations)
TIF_F_Head_B_Rig_DFLT_EMOT_Pose_Pain_Z.GR2"
TIF_F_Head_B_Rig_DFLT_EMOT_Pose_Sad_Y.GR2"
TIF_F_Head_B_Rig_DFLT_EMOT_Pose_Sleeping_A.GR2"
TIF_F_Head_B_Rig_DFLT_EMOT_Pose_Sleeping_B.GR2"
TIF_F_Head_B_Rig_DFLT_EMOT_Pose_Sleeping_C.GR2"
TIF_F_Head_B_Rig_DFLT_EMOT_Pose_Sleeping_X.GR2"
TIF_F_Head_B_Rig_DFLT_EMOT_Pose_Sleeping_Y.GR2"
TIF_F_Head_B_Rig_DFLT_EMOT_Pose_Sleeping_Z.GR2"
TIF_F_Head_B_Rig_DFLT_EMOT_TPose.GR2"