MetaClass
UPROPERTY(meta=(MetaClass="abc"))
"Some datatypes like `FSoftClassPath` and `FSoftObjectPath` are not templated and allow any class type. `MetaClass` lets users allow only certain classes. In comparison `TSoftClassPtr` and `TSoftObjectPtr` use template parameters instead of `MetaClass`."
https://unreal-garden.com/docs/uproperty/#metaclass
#UnrealEngine
All UPROPERTY Specifiers

Sample code, screenshots and comments for all specifiers, including undocumented ones.

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