We are in the trial period for Custom while we use Odoo Studio.  So far, it does not allow us to change what we'd like to (remove Untaxed Amount/Tax/Total from Quote Form).

Does anyone know, if we decide that we will just work around this issue, can we revert back to just Odoo Online? Other than Studio we've not downloaded other apps. We will uninstall Studio when the trial is up, or before.