An Easy Way to see what tables/forms/details use a particular field?

Does anyone know of an easy way to see in which tables/forms/details a particular field appears from an object? I have a fairly complex app that has grown in size over the past year to include dozens of objects and probably over 100 pages/tables/views.

It turns out one of the fields used needs to be converted into a User Role instead of an Object and I'm not sure what all to 'fix' once I delete the object (Sales Persons) and make it use the User Roles Object (Sales Persons).

I know I can see what views a user role can see, but how do I know what field is in what table/form for all pages without painstakingly going through each and every page?

Thank you in advance for any insights!

Best regards