what would be the best way to initiate a complete resync of all attributes
from an application (here: Notes) on an already associated object

I am thinking of
- setting "from-merge" early in the process OR
- modify the association to state "migrate"

what do you think?

Background is that the costumer wants to have a trigger-attribute, so if
they set the trigger-attribute, IDM should re-read all attributes in the
filter from the application.
I dont wanna create a query for all these attributes...