Hi Brian. Thanks for the reply. Yes, that's the exact scenario. 

It's interesting because I read this post to mean it isn't possible. https://community.servicenow.com/community?id=community_question&sys_id=bcfb4325db9cdbc01dcaf3231f961913&view_source=searchResult

What did you mean by this In the flows, 'I pull these variables in at the start and then push the notifications to the appropriate variable' - variables are you using to direct the notification?

Thanks

Steve