Thanks for your reply!
So I don't like giving out client information on here, but I can tell you this much:
her Support Code: 2474-0
page link: /Mastery-Training-Virtual/
And we need to change to the new date: February 20, so using that same format, it would be '02/20 10am to 12pm'
If you are able to change this for me, great, but then I would also really need to know how so I can do this in the future, for her next class after this one.
Thanks for your help, let me know if you need any more info from me.