The FreeCAD team have a series of video tutorials on their website alongside a wiki/documentation for individual functions if you’re searching for those.
Also, there is an interface style called “OpenInventor” in the settings that changes the layout of the toolbars into a near-mimic of AutoDesk Inventor, and if you enable the “Blender” 3d modeling style (warning, does take dedicated graphics hardware to run at good speeds), things like plane layouts and rotating the object should match Inventor as well.
The FreeCAD team have a series of video tutorials on their website alongside a wiki/documentation for individual functions if you’re searching for those.
Also, there is an interface style called “OpenInventor” in the settings that changes the layout of the toolbars into a near-mimic of AutoDesk Inventor, and if you enable the “Blender” 3d modeling style (warning, does take dedicated graphics hardware to run at good speeds), things like plane layouts and rotating the object should match Inventor as well.