Assign the Form based on User Picker in Transition

Currently, it is possible to assign properties in a transition (Property Assignment section). It is possible to change the 'Assigned To' value to either:

• The creator

• Roles in the project

• specific user.

We would like to assign another person that was selected in a user picker on the form in a previous step. This means, we would not only like to choose the creator, but choose from all bindings releated to a User Picker.