The option to “discard” suggested contacts in your chat list is rolling out to users. We will be making further changes to make suggested contacts more relevant for new users in the future as well, so marking as partially completed. Thanks for your patience with this one.
~Alex & the Teams teamScott commented
Why even ask? The default answer to the question "should we allow ___________"? is always "yes". Give the user the power.
As to this specific question.....of course the answer is "yes".