How Do You Activate Debug Tab of RPCS3?

If you need to activate the debug tab in RPCS3 to do custom settings and its not showing then follow the blow steps

1. Go To the Main Screen of Batocera
2. Hit F1
3. Browse too: /userdata/system/config/rpcs3/GuiConfigs
4. single click on the file named CurrentSettings.ini then under the EDIT tab at the top click open
5. Change showDebugTab=false to showDebugTab=true
6. Then under file select save then select exit.