Desist Clip

From Wiki

Desist clip is really good when you are having a character walking with a persist mode but you want him to return to the original pose after a while.

Attribute	Description	Setting
TargetChannel	Desist clip unlocks any commands, (Move, Perform, Operate), when the selected command has Persist applied. But it cannot unlock idle command because idle is an auto-played behavior.	Data Type: ENUM

The following illustration first holds a box with a holding pose (Persist) and drops the arm (Desist) to perform walking motion with the box still in hand.

Reference Tutorial: Persist and Desist and Avatar Persona All