Show me how to add reminder to outlook email

I am running a legitimate version of office 365 home. I have a paid subscription. I can not figure out how to flag a message and then add a reminder to follow up in 2 days. I will want you to log in to my PC via team viewer and show me how to flag a message for followup and add a calendar reminder. Currently I do not see the add reminder in 1 day or the option to add a due date. You will need to enable this feature. Please know outlook as I only have about 15 minutes to dedicate to this task on my end.