@AngieL8074 The first time any invoice is created for a new client, the format will be used the next time the same client is selected. So this acts as a template.
You have the ability to add custom UTBMS codes to a billing item. Currently, there is not a way to save them for re-use. They would have to be manually added for each billing item.
AppColl automatically generates both LEDES 1998B and 2.0 invoices every time an invoice is saved. Please note: LEDES invoices require a Tax ID number (which can be added to your law firm contact record) and an explicit Start Date in the invoice. In other words, the Start Date field in the invoice cannot be blank.