As a project administrator I would like to have the ability to "lock" an artefact, for example when it is baselined.

This can already be done manually with setting the "Permissions" field, but it would also be nice to be able to do it on a transition.

At the moment only date, int and float fields can be changed with an "action" on a transition. It might make sense to support all types of fields, but I would at least like to have the possibility to set the Permissions field.

One other valid use case could be to use this to automatically assign the artefact to one or multiple project members or groups.