Can’t setup the plugin

https://www.ads-software.com/support/topic/support-rules-2/

Hi…I am not an expert in server and developing, I can not make the plugin work
Main domain is promedik.net (the root is public_html), add-on domain is andrologi.id (the root is set to public_html).
I want https://www.promedik.net/andrologi-id to be mapped as https://www.andrologi.id. I have installed the plugin, activated it.
I set the plugin as follow:
– https://www.andrologi.id >> https://www.promedik.net/andrologi-id
And yet the mapping does not work.
I really want to upload a screenshot of my setting here, but I can not find where is the attachment button