Well, say (for efficiency’s sake) you might want to have a WL session template … a session with a Tab pre-loaded for (and with) batch processes, another Tab for montages, another for you to QC MFiT, etc. You can save this and use it as the base template for every session.
Depending on how you organize your folders for each session, you can also save this (save as … ) for convenient, in context, recall.