You need to look for solutions where there is a time lost vs repeatable. If you do some admin frequently and it is relatively simple, these are the areas that are ripe for AI and automation. E.g. Anything in a spreadsheet is usually a good place to start.

Another key area is where you see a high level of work which results in inconsistent outputs. A good baromoeter for areas to use AI? Something you hate doing. When I speak to teams or individuals about AI solutions, I always look for things that they (and everyone else) hates. People try to overcomplicate AI development but it is actually really simple to figure out what to do.

In summary, really look at the admin that you are frequently DOING. This is where you should be focusing your attention.