1 Finger tap, double-tap and click

Description of bug/feature request/question:
1 Finger tap, double-tap and click

Affected input device:
Built-in force touch trackpad

Device information:
Type of Mac: MacBook Pro 2018 edition
macOS version: 10.14
BetterTouchTool version: 2.717

Is something new with the request?

It's amazing : this is the most interesting feature any magicmouse driver can give. And nobody act on this.
Imagine a double right tap and the app switcher is displayed...