System Configuration : Preferences : Mixing Preferences : Controllers Section

Controllers Section
Edit Window Follows Bank Selection
If you are using a supported control surface with Pro Tools, this option scrolls the Edit window to display the selected bank of tracks when you switch banks on the control surface, ensuring that the current bank is viewable on-screen.
Mix Window Follows Bank Selection
If you are using a supported control surface with Pro Tools, this option scrolls the Mix window to display the selected bank of tracks when you switch banks on the control surface, ensuring that the current bank is viewable on-screen.
“Scroll to Track” Banks Controllers
When using a control surface (such as D‑Control or ProControl) you can select this option to bank control surface faders to a numbered track when using the Scroll to Track command.
Always Fill Channel Strips When Banking
If you are using an ICON worksurface (Pro Tools HD and Pro Tools with Complete Production Toolkit only), or other supported control surface, you can select this option to maximize the number of channels displayed when banking. This setting optimizes the Bank commands to prevent the display of a small number of channels at the extremes of the surface.
Touch Timeout
If you are writing automation in Touch mode and you stop moving a non-touch sensitive fader or encoder, Pro Tools continues to write automation for the Touch Timeout value.
After the Touch Timeout period, writing of automation stops and the automation data returns to its previous automation value at the rate specified in the AutoMatch Time setting.