The zip file containing your deployment includes a InstallAndQuickStart.pdf with instructions.
In general, all you need to do is copy the TripleTriangle folder in your deployment to your Adobe InDesign CC 20XX:Plug-ins folder. If your deployment contains a Fonts folder, then copy the fonts within it to your Adobe InDesign CC 20XX:Fonts folder. Then re-start InDesign.
When you finish the installation, it should look like this: