I need to create a field in my database that generates unique identification numbers for each row. The desired format is f-####-####-####, where the 'f' remains constant. These numbers should be generated for both existing records in the database and any future records that will be added. Can anyone help? I can easily do this in Airtable using formulas, but I'm stilling learning how Xano works. And seeing the process will help me better understand Xano. Thanks in advance.