The warning banner should show the name of the theme/plugin. It’ll also be printed in the browser developer console.
If not, perhaps we have a problem with the deprecation - would you be able to share a link to an affected site?
The warning banner should show the name of the theme/plugin. It’ll also be printed in the browser developer console.
If not, perhaps we have a problem with the deprecation - would you be able to share a link to an affected site?