How to add a tab on suitlet

Am trying the same method but it's not working

what does your attempt look like

I applied form.addTab to a suitlet ...in that script fields are available but tabs are missing

still have no idea what your attempt looks like

If you don't put any custom fields or sublists on the tab, the tab will not be displayed, so you'll need to call

form.addTab()

then `form.addField()`with the

container

property indicating the tab that field should be displayed on. Also, it appears that if you only have a single tab, the tab is not displayed. As soon as you add a second tab with content, then the tabs are show.

This is really helpfull thank you @mike