save right sidebar content (knowledge sessions!)

It would be really helpful if one would be able to save some populations of the right sidebar ('stackbar') across sessions.

not sure this wanders into territories of coming smart queries, should be seen as 'template'... or how this is really sorted into the higher level Capacities conceptual system...

... but I am sure, anything that allows to implement a logic of 'knowledge-sessions' – including saving them as reference, starting point for new / continued sessions' etc. would be more than helpful.