Creating a guided tour with a 360 image

Okay. I am new to all of this. I am trying to create a guided tour using a 360 image. I can’t find the buttons to get to the coding(coblocks) what am I missing? Is it not available yet in the tour creation… I know its in beta.

Perhaps you may create the guided tour with the template in 360-degree image instead of Tour. It allows you to add buttons and activate it with coBlocks.

I tried that last night and it worked. The youtube videos I saw used the tour template. Now is there any way to make the words bigger when they speak.