Deductions & credits

I am not a tax professional but I am not finding anyone who is aware and familiar with form 3115. I must have talked to more than 10 tax professionals including enrolled agents and everyone is suggesting to amend 2107 and 2018. They are also not aware on the details of 3115 as they had not done it earlier. So need help finding a tax professional who is knowledgeable in this. I live in Florida by the way.