First, the action mode set by ps is:
1.Alt+F9 Open the action panel, create a new action, and select the function keys F2~F9 to start and stop recording.
2. For the existing action, double-click the action with the left key to pop up the action properties dialog box, select the function key and click OK.
Second, the action setting mode of PS4 is: skill training-> system setting-> controller setting.