When removing the main domain on a subscription, there is a warning appears: "the following domains will also be removed" that lists all subscription's domains.

This warning is not highlighted or marked, it can be easily missed. Removing the main domain on a subscription may lead to serious issues so please consider marking the warning bold or highlighted somehow so that it is more visible and it is clear that with removing the main domain, all other domains on this subscription will be deleted. Thanks!

Please make the panel.log file available to view in Plesk GUI.

It would help in troubleshooting issues that show no warning or error messages in GUI, and provide a way to investigate issues if SSH access in unavailable for some reason.

When on the domain view and everything is ordered alphabetically, it would be better if the subdomains be grouped under the main domain (in alphabetical order) or even have an indentation to indicate they are a subdomain.

Add warning about domains that would be unavailable for management from Plesk when installing Web Admin key instead of Web Host or Web Pro.

Current warnings at License Management don't cover this:
Warning: Resellers management is turned off but you have several resellers(1).

OR

Warning: Customers management is turned off but you have several customers(1).

Now the customer's have to follow this guide:

https://support.plesk.com/hc/en-us/articles/115001047665

p.s.: based on a comment to this article.

Allow users to mark favorites in the File Manager for quicker navigation.

All the time when a task is done, the notification appears in the bottom right corner.

Would it be possible to hide/prevent it?

Add the possibility to send a notification when a Mailbox is created.

There are already notifications for other actions as creating customer, site, domain, etc.

Possible to change AllowFullYearView into panel

https://awstats.sourceforge.io/docs/awstats_config.html#AllowFullYearView

It would be nice to have a simple listing of the last 30 days or so history of System Updates and Extension Updates. Currently when Plesk updates System components or extensions automatically, we're left wondering what was updated, unless we dig into the server logs via command-line. Thanks for all your hard work BTW.

Add an option to hide "Welcome tour" notice in panel.ini when user first logs in.

Under domain logs, the R and Agent column have icons which when hovered over shows the detailed information. This is not semantic use of the image alt text attribute. It's supposed to hold information that describes the icon. In this case it's misused to hold links and user agent info. Worst it makes it very frustrating when trying to go to the page link cause the icon is not linked and can't copy the link when the cursor moves off the icon. Please consider alternate approach to what you have right now.

Suggest adding the CLI commands for enabling "Keep websites secured" and all four options:
"Include the "www" subdomain"
"Secure domain aliases"
"Secure webmail"
"Secure mail"
in SSL/TLS certificates.
It would enhance the advanced administration of SSL certificates, especially beneficial on servers with large amount of domains.

When you click the button to pull updates, when its done the button just lights back up so you can click on it again but no notification is done to let you know the pull is complete. It would be nice to have something show up at the top to say the pull is complete and then the box with the last pull information updated to the latest pull info. Essentially refresh the page with a notification at the top that the pull was successful.

The copy and move dialogs are slow to use because they always start from the root folder and require clicking down to the target folder. So a simple task like moving files into a sub folder is many clicks (slow).
If the dialog starts expanded to the current folder where the copy or move button was clicked, then it is a single click to a sub-folder or a quick scroll to the root. Much faster to use. thanks

There are cases when it is required to hide some buttons from the [Subscriptions > example.com > Websites & Domains] as these buttons are not planned to be used.
For few of them we already have different solutions to not to be shown in Plesk UI.
So it will be great if we will have a centralized functionality to hide/manage buttons in [Subscriptions > example.com > Websites & Domains].

It would be nice to be able to merge the notifications Client created and Domain Created into one, to avoid spamming the customers.
So that the {{ domain }} can be used also on the Client Created template.

We can set the default language in Plesk, then every visitor no matter where they come will get the interface in that language when entering our Plesk,

As we have users in different countries abroad this isn't a good solution. We want the language of Plesk to be set depending on the language of the users browser/system language, can this be done in any way?

At the backup restoration menu, when starting to type in the search box field, the search engine does not bring on top the results which begin with the value entered, e.g. entering "abc" could bring "xyzabc" on top. Alphabet order is not applied during the search.

Currently hardware drive is not displayed under Tools & Settings > Server Information if there are no Plesk-related folders on the hardware drive.
It is expected to observe information about all HDDs in "Server Information" Item