In the Companion desktop app, you manage the data fields for your own project in the Data Definitions dialog box. From this dialog box, you can add, edit, or delete data fields. Any data fields that you create in your project are called local data fields.
To create or edit local data fields, go to Create local data fields.
In the Companion desktop app, you manage your own templates. When you save a project, a form, or a tool as a template, Companion saves it to your Personal folder.