Navisworks Manage | Pro |

Most likely, you are referring to one of the following four concepts. Please review these to see which one matches your needs:

If you are working within the Autodesk Construction Cloud (ACC) or BIM 360, you "post" issues for others to resolve. Coordination Issues Add-in Navisworks Manage

: Unlike design software that can be laggy, Navisworks is optimized to let users "walk" through a virtual version of the entire project. Most likely, you are referring to one of