Welcome @gbernard !
Are you trying to add Reboot command and wait by swapping out “???”? Or perhaps you want to wait until the restart is not finished and your Remove_RTC.vbs will be restarting?
You can accomplish the following if you wish to add reboot with wait:
Your script command…
waithidden restart 60
pause while {pending restart}
Rest of your script command…
if your vbs file is doing reboot job, you can simply apply my second recommendation, which is pause while