While there is currently no built in way for our app to get an usage report of the features you can search for created chats/conversations/meetings/emails using the Jira Query Language (JQL).
Here you can filter for a project or other specified filters and add the desired feature lookup:
Here are the different JQL commands you can use for the relevant features:
Chats:
hasChats = "true"
Teams conversation:
hasConversations = "true"
Meetings:
hasMeetings = "true"
Emails:
hasMails = "true"