android.permission.MANAGE_ACTIVITY_STACKS
  - manage activity stacks
 
  - Allows the app to add, remove, and modify the activity stacks in which other apps run. Malicious apps may disrupt the behavior of other apps.
 
Belongs to: 
android.permission-group.APP_INFO
  - Your applications information
 
  - Ability to affect behavior of other applications on your device.