I actually figured it out - Text GDI+ is the Text Free Type 2 for Mac, but you have to download StreamLabels from Streamlabs
Instructions - StreamLabels on Mac with TextGDI+/Text Free Type2
Sign in to Twitch
Open Streamlabs in a new browser and sign in
On the dashboard - Click on All Widgets (left panel under Stream Essentials)
Click and download the Streamlabels for Mac
Open and run Streamlabels.dmg
Sign into Streamlabels via Twitch (yes again!)
Where do I place Streamlaebles txt folder?
User > Library > Application Support > StreamLabels
Can't Find The Library Folder for Mac Os?
Go to Finder
Click Go in the upper left bar
Hold Down the option button
Once you've placed the folders in the streamlabes folder you can update and change what the text says.
Click the cog/wheel in the top right and scroll through your options on the top left (Donations Train, Recent Follower) etc
I'd suggest watching Youtube for design and any other things you may want to create with the Text File.
I've noticed an update can take up to about a min to populate in OBS, so Remember to save! You will not see any updates in OBS unless you save.
How to use Streamlables in MAC OBS
Open OBS and create a new scene
In the source panel add Text FreeType 2
Press the button Read From File and scroll down
Click Browse on Text File (UTF-8 or UTF-16)
Apply Streamlabels label
Select your color
**Notes to remember - if your channel doesn't have information for streamlables to pull, you won't see anything on the screen ie if you're a new channel with Zero subscribers (Most Recent Subscriber) won't show any information because you don't have subs yet**