If you will be using AutoFill Keyword Sets for indexing with Document Types containing Multi-Instance Keyword Type Groups, ensure that all Keyword Types in the AutoFill Keyword Set are only included in the Multi-Instance Keyword Type Group. Regular Keyword Types and Keyword Type Groups are mutually exclusive of Multi-Instance Keyword Type Groups. Upon indexing, if a Primary Value resides in a Multi-Instance Keyword Type Group, only Keyword Values residing in that group will populate. Any other Secondary Keyword Types within the AutoFill Keyword Set will not populate values.
Likewise, if a Primary Value resides within a regular Keyword Type or Keyword Type Group, upon indexing, only Keyword Values residing in the Keyword Type or Keyword Type Group will populate. Secondary Keyword Types that are present in a Multi-Instance Keyword Type Group will not be populated.