Mixing : Plug-In and Hardware Inserts : The Plug-In Window : Plug-In Map Controls in the Plug‑In Window

Plug-In Map Controls in the Plug‑In Window
When a supported control surface is declared in Pro Tools, Plug-In Map controls appear in the plug-in window.
Map Options Menu
Lets you create, rename, save, delete, import, export, and set default plug-in maps.
Map Presets Menu
Lets you choose from available custom Plug-In Maps for the plug-in.
Learn Button
Puts the plug-in in Learn mode, where you can map plug-in parameters to a control surface.
Parameter Menu
When in Learn mode, lets you select a parameter on the plug-in for mapping. If you click a parameter in the plug-in window while in Learn mode, this menu shows the name of the parameter.