I seem to have found the source of an error caused by this mod due to a lack of "MayRequire" in terms of BodyAddons for Child and Baby:

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Could not resolve cross-reference: No RimWorld.BodyTypeDef named Baby found to give to AlienRace.AlienPartGenerator+BodyTypeOffset AlienRace.AlienPartGenerator+BodyTypeOffset
(Filename: ./Runtime/Export/Debug/Debug.bindings.h Line: 39)

Could not resolve cross-reference: No RimWorld.BodyTypeDef named Child found to give to AlienRace.AlienPartGenerator+BodyTypeOffset AlienRace.AlienPartGenerator+BodyTypeOffset
(Filename: ./Runtime/Export/Debug/Debug.bindings.h Line: 39)

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It appears to be caused by this set of code lines here:

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</bodyTypes>

<bodyAddons>
<li>
<drawSize>1</drawSize>
<path>Drow/Drow_Ear</path>
<bodyPart>Ear</bodyPart>
<inFrontOfBody>true</inFrontOfBody>
<colorChannel>skin</colorChannel>
<drawnInBed>true</drawnInBed>
<alignWithHead>true</alignWithHead>
<defaultOffset>Center</defaultOffset>
<bodytypeGraphics>
<Child>
<path>Drow/Drow_Ear_Medium</path>
</Child>
<Baby>
<path>Drow/Drow_Ear_Medium</path>
</Baby>
</bodytypeGraphics>
<offsets>

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