Here in Autodesk Fusion 360, while after finishing the designing part, when it comes to rendering part, at the time of attaching the environment, there are only few options to attach, in some projects it is not suitable to work properly, and when we go to search the hdr or hdri format images for autodesk Fusion 360, some website shows the wonderful results as in from which can be attached as environment isn't free sometimes and it has paid version for single hdri images file, so here my recommendation, there should be additional environment pack should be added, and off course it should be offline, because everyone should use properly