Add Joe to dinosaur party meeting
Marketing handbook / dinosaur party:
https://about.gitlab.com/handbook/marketing/#monday--wednesday-dinosaur-party
cc/ @AshleyS
Do not update/delete: Banner broadcast message test data
Do not update/delete: Notification broadcast message test data
Marketing handbook / dinosaur party:
https://about.gitlab.com/handbook/marketing/#monday--wednesday-dinosaur-party
cc/ @AshleyS