The lead / manager (or whatever it is called in your case) on your team should try to encourage pairing or mob programming as much as possible. It is difficult

The lead / manager (or whatever it is called in your case) on your team should try to encourage pairing or mob programming as much as possible. It is difficult to pull off, but nothing speaks against an experienced person sharing their screen while working on a particular topic. Whenever somebody starts working on something they can ping it in a channel, and then interested engineers could join. We try to work that way and it doesn't always work but sometimes it works well.