Using Quick Featured Images plugin when managing site with Calypso interface

Normally QFI provides in the backend a new menu item called “Featured Images”. I do not know the Calypso interface. But can you access the Plugins page and click on the “Settings” link in the row of QFI? That way you will be directed to a sub page of that plugin, and you will know where the plugin is located in your backend.

In Calypso, navigating to manage plugins and then to QFI gives access to a Settings button for QFI, but that redirects to WP-admin. Perhaps worth adding to your FAQ or plugin instructions something that says it only works when accessed from WPadmin interface, not from Calypso.

In Calypso, URL when I reach QFI is https://wordpress.com/plugins/quick-featured-images/textiletrails.com.au

As soon as I click on Settings, I am transferred to WP admin:
https://textiletrails.com.au/wp-admin/admin.php?page=quick-featured-images-settings

That is the desired page. So is your question be answered?

Yes, thanks Martin. It appears that QFI can only be activated/deactivated from Calypso interface. All preferences and use of the plugin seem to require access from the WPadmin interface.