Introduction of additionalApplierClassNameList

[a.slyzhko]

Hi there!
In the upcoming v9.1 release I noticed a new metadata section

selectDefs -> {EntityType} -> additionalApplierClassNameList

which looks like a straight copy of the existing

recordDefs -> {EntityType} -> selectApplierClassNameList

Could you share the rationale for introducing selectDefs.additionalApplierClassNameList?
Will the old recordDefs…selectApplierClassNameList key be deprecated or removed in a future release?

[emillod]

Here you have section in documentation, but it's pretty short
documentation/docs/development/metadata/select-defs.md at master · espocrm/documentation

[a.slyzhko]

I know about this new section. But you didn't get my question. Both additionalApplierClassNameList and selectApplierClassNameList require implementations of the same interface

[yuri]

recordDefs is used for API requests (Record service) and in a few additional places.
selectDefs is used always when the SelectBuilder is used.