Notification and more

I’m new to using mattermost. Mattermost Free is installed on Centos 7. I have a few questions:

  1. Is it possible to pin a topic in a channel so that it is always displayed, even when scrolling through the channel to the last message? (like in telegram desktop)
  2. How to go to a local folder using a link \\Upload ?
    There may be documentation on these questions, but I couldn’t find the answers

There isn’t a native “pin topic” feature to keep it permanently visible while scrolling. However, you can use a workaround by posting the topic periodically or creating a pinned message containing the essential details that you want always visible.