In addition to PR #1066:

In my opinion, it would be nice if there were a simple way to add "standard"/predefined qualifier, e.g. the qualifiers from sections 9.2 and 9.3 of the IDTA Guideline "How to create a Submodel Template

For me, a simple way would be a selection field with predefined qualifiers, for example (in addition to the actual option of creating a qualifier yourself/manually).