Personally, do you not save important information from Slack somewhere in order to return to it after some time? Especially when you cannot find this already in

Personally, do you not save important information from Slack somewhere in order to return to it after some time? Especially when you cannot find this already in the Slack space itself, if, for example, messages have already been lost in the free version, or just one topic was discussed in different channels and you need to put it all together?