Isometric map

I am trying to put in an Isometric map and Roll 20 is not giving me  an option for an isometric grid. Do I need to enable something to get that grid?

You can load an isometric map image into any page, but if you want an isometric grid you’ll have to have a Roll20 Pro subscription.&nbsp; <a href="https://help.roll20.net/hc/en-us/articles/4416143791767-Map-Grid-Types#h_01H9J8293BAVQAC4TF49R5EVHT" rel="nofollow">https://help.roll20.net/hc/en-us/articles/4416143791767-Map-Grid-Types#h_01H9J8293BAVQAC4TF49R5EVHT</a>

That's what I figured. Thank you!