Changeable Infoobjects in SEM planning area/lay out

Hi everyone,

I received a request to be able to fill in a comment in certain planning reports. A document link was not sufficient since this would not be copied to a new version. This means being able to change the value of a characteristic that is already linked to a characteristic combination to determine a number of keyfigures. Can anybody tell me wether this is at all possible?

Thanks in advance.