Looking for tax and financial professionals to comment on HSAs

I’m interested in connecting with tax experts and financial professionals to find out how people can make the most of HSAs. I am looking for information on: 1. If you have an HSA, how can you make the account work harder for you? 2. Should people be investing the money they have in HSA’s? If
so, in what types of investments? 3. When should an HSA accountholder withdraw the funds? Should the account be viewed as a long-term investment vehicle or as an account to cover short-term medical expenses? Requirements: Financial or tax professionals.