Hello! Thanks for buying this template!

It's really easy to customize:

1.Need Premiere Pro CC 2018 or later
Click on Window - click on Essential Graphics
Essential Graphics panel will appear
Click on the small folder in the top left hand corner - says “Install Motion Graphics Template”
Locate .MOGRT file and click open
File is now installed in your Premiere Essentials Graphics panel
Drag your template file to your timeline and drop
Depending on the speed of your computer, this may take a few minutes

2.To edit your template, click on the template and then go to the Essential Graphics panel and edit the available parameters

3.Render your composition.

Thats all. 
Hope you like it,
Best regards