We have a case where sales agents only can add up to 4 quotes on an opportunity (limit in external quoting).
Is there a way to achieve this by hiding the /new/ button on the subgrid that we have on opportunity (named oppquotes).
I've found an old blog post, but this does not work, also not using the newer formcontext.
I don't want to create a plugin for this so hiding that button so they don't even have the option would be great.