Thanks for the details:
A similar setup:
we do have following activities:
Append item to List:
we do have the typeArgument
Append item to Collection:
here the typeArgument is derived from the settings. We do adapt by:
- regulating the datataype of given collection
- the items are of the derived datatype
- the returned result will be a List of the datatype which was derived
We recommend not to use CTRL+K within the differen fields. Instead use the variable/Datamanager panel and configure the datatype there in advance before using it within the Activity Card