I'm new in Direct Modeling, could somebody share to me how can I add dimensions in Isometric views, I tried with Docuplane but it says is not works for not standard views. See attached picture1 for final view result.
Hi. Maybe I misunderstood your question, but there is a "3D Annotation tool".
Update: As FriedhelmK pointed out, it is not possible to insert dimensions in isometric views in drafting. 3D annotations from modeling view are simply not transferable to drafting.
There is one extremely ugly, non-practical and useless workaround. You can add your 3D annotations in modeling view and then "render" that modeling viewport in drafting sheet using "Picture Create" command. See "Viewport_in_Drafting.jpg" screenshot. But as I said, this approach is mostly useless.
Unfortunately, this is still not possible I think.
This has already been submitted as a ldea and was rejected.