Archive chat button / Slack / Rocket / and whatsoever

Use case is :

Some users ask this, ok do you (startin'blox) can upload my Slack history messages in my new circle in hubl aiming to get access my old history. Speaking with @jbpasquier he said heaps of work and utility (almost)zero. Instead can we imagine having a dedicated field or button to put a link giving access to historical folder. In this case it's nice to users who really need to access historical data. What do you think ? Maybe we can first test this use with a normal field and if this a good feeling with users, we can go to a real button after ?

Old accounting Protocol