Delete downloaded signature on Outlook for individual user

When Xink is disabled for a user that has Xink client installed, there should be a way to remove the downloaded signature from outlook without user intervention deleting the signature manually.

We earlier have the recommendation to set create and set a blank signature and then enabled "Delete signature not set as default/reply/optional"

Above will be useful if we are deleting signatures for all the users and if the users do not have other personal signatures which is not possible in ideal a case

if we have a setting to delete for an individual user other than the org-wide will be appreciated