Goal: I would like to add transition effect named "split" in to the presentation  slide using WPS office app
Steps:
action: action_type: click
step_instruction: click on the square icon at lower left corner of the screen 
action: action_type: click
step_instruction: choose transition option on pop up window at bottom of the screen  
action: action_type: click
step_instruction: choose transition named "split" on pop up window at bottom of the screen