Is there any way in Allplan to modify multiple selected PythonParts all at once?
If there is, please tell me how!

Example: I have a lot (100+ pcs) of 'T' roof beams in an industrial hall, where you have to change the the cross-section (to comply with the molds of the chosen manufacturer). All elements are created from the same pythonpart, but already have a unique (manually) assigned ID, which should stay the same.

The easy(?) way is to change one, delete the others, then copy the modified one, but then you have to assign the unique ID's again manually, which results to be more time-consuming.

Second way would be to change one element, save it as a favorite, then load it one by one to each beam to be modified? This is clearly not an acceptable solution if you have to do it with 100+ beam elements.

So I want to change multiple parametric PYTHONPART elements simultaneously with one command, in the easiest way possible.