Any idea if I can use a data tool to separate or split the "display name" content into 2, and use only the first name.
For example: I would like to use first name only and separate the "displayname": "bob smith" to only "bob" and use "bob" later on in the flow with a dynamic content component.
Yes, you should be able to use a split function and use the space character for the split. Use the  index position to get the first part.
Below is an example in a couple of compose actions.
split(outputs('Compose'), ' ')
Thanks, I did learn about split expressions, but my issue is that when I pull out Display Name for "compose" its places an "apply to each" function for DisplayName, and I understand that apply to each cannot be used for Initialize Variable commands.
and composing w/ split expression yields this, w/o a name :
Ok, I forgot the Compose 1 before the Compose 2 with Split expression. That works and I've split the name, but its not allowing me to recover the first name output from the split so I can place it later in the flow under HTML format for "send and email (V2)"..
Check out the new Process Advisor community forum board!
Check out new user group experience and if you are a leader please create your group
Participate in the Power Virtual Agents Community Challenge
Power Platform release plan for the 2021 release wave 2 describes all new features releasing from October 2021 through March 2022.
Dont miss our very own April Dunnam’s The Developer Guide to the Galaxy! Find out what the Power Platform has to offer for the traditional developer.