How to let users draw on Leafy Maps?

I am using leafy plugins to let the users draw the line/polygon on the maps. But I cannot figure out how users will start drawing on the maps.

@vini_brito maybe you can help.

I think
is missing from the map.

I am using Mapbox and also enabled the drawing-

This is the map I am able to see-

Thanks a lot for your time.