BasePageSubobject
From KIproBatt Wiki
normalizes <subobjectname> to {{BASEPAGENAME}}#<subobjectname> but keeps <anypagename>#<subobjectname> as it is
Test:
Helper/Id#subobjectname
anypagename#subobjectname
normalizes <subobjectname> to {{BASEPAGENAME}}#<subobjectname> but keeps <anypagename>#<subobjectname> as it is
Test:
Helper/Id#subobjectname
anypagename#subobjectname