I need clarification in Form component dialog. In Advanced panel, how to get drop down options in action type field. Where can we able to find the code for it in libs folder? How to achieve it using our own custom action type?
Some options in the action dropdown field in advanced tab are present under the path '/libs/foundation/components/form/actions' in crx/de.
Custom action can also be added to the dropdown list by creating the sling:Folder node with sling:resourceType 'foundation/components/form/action' under apps.
Refer this link to create your own custom action
https://docs.adobe.com/docs/en/cq/5-6-1/developing/developing-forms.html#Developing your own Form Actions