September 27, 2018
Following a request from a faculty member, we have enabled embedding of objects from ArcGIS Online. For details on how to embed objects from this service, see Embed aps documentation from ArcGIS Online to get the instructions on how to get the necessary block of HTML code. Then, you can embed that in myPages using the Media browser item in the WYSIWYG editor controls.
Here's a sample of an ArcGIS map: