I'm trying to create a Custom List Button to link to a URL of .an Action I designed in the Lightning Layout Editor.
I've tried using this to get the URL for my Action Layout, but it seems to only support 'built-in' actions rather than actions I've created.
{!URLFOR($Action.Contact.Subscription)}
I have a feeling I need to do some URL gymnastics to get the URL of this page. Or do I have to do something totally different like create a Lightning Record Page?
Any ideas?
Thanks!
Iswari
