Currently, using the integration between MS Teams and Jira Cloud, there is no option for performing Internal Comments using the comment command or via the prompt area.
As a customer that uses this integration for managing Jira Service Management projects, this option is essential.
I agree,. This option would make life so much easier for our teams as currently we have to add internal on Jira,
Can save so much time if we are able to add internal comment from MS Teams.