Is there anyway I can hide the invoice number in my custom design template in the code box?
It should be possible, for most designs you can remove fields on Settings > Invoice Design.
I want to hide it on the invoice but not on the quote and if I made any changes It will affect the quote that’s why I want to hide it using the custom invoice design
It’s possible but tricky, you’d need to replace the invoice variable stack with the individual variables.
where can I find the individual variables?
You can click ‘Help’ on the invoice design page to see the list of variables.