hide action text

is there a possibility to hide action text with lua? at some point in my game i want to hide the name of a character. 

is there a possibility to hide action text with lua? at some point in my game i want to hide the name of a character. 

i searched, but i didnt find out how to do this. 

thanks in advance :-)

when your action text is done via the game settings tab:

thank you!