How to manage WordPress plugins and themes outside of the Admin Dashboard?
For example, if the Admin Dashboard is unreachable.
WordPress Toolkit can manage plugins and themes for connected WordPress instances:
Log into Plesk;
Navigate to Plesk > WordPress > <instance_name>
Use Manage Plugins and Manage Themes links to open plugins or themes management menu respectively:
Note: WordPress instance can be connected to the Toolkit as per the following article: WordPress Toolkit features are absent for the WordPress instance