If you are just getting started with TubeBuddy we highly suggest you check out the TubeBuddy YouTube channel.
We offer video tutorial's for every tool our browser extension and mobile app offers, as well as some tricks and insight into TubeBuddy! We are including a link here to the beginning of our tutorial series and if you have any further questions please feel free to open a ticket!
This Playlist features videos that will help you on the journey of getting started:
https://www.youtube.com/playlist?list=PLpzjxyndddwKt7063QKNxA6I9hX1XZUtY