For read operations: the original skill level from the provider. For write operations: fallback value used when value is omitted or "unmapped_value". You must ensure this matches the provider's format.
CreateSkillsApiModelLevelSourceValueUnion.CreateStr(/* values here */);CreateSkillsApiModelLevelSourceValueUnion.CreateNumber(/* values here */);CreateSkillsApiModelLevelSourceValueUnion.CreateBoolean(/* values here */);CreateSkillsApiModelLevelSourceValueUnion.CreateCreateSkillsApiModelSourceValueLevel(/* values here */);CreateSkillsApiModelLevelSourceValueUnion.CreateArrayOfAny(/* values here */);