When You have create a drawing view from the frame assembly You can create another view from any sub element of the assembly, either a sub assembly or a single frame part.
This is true if You do it within one and the same draft file.
If the goal should be different draft files then either I put a assmebly view out of the drawing area to follow the above procedere or second method, You can export and save single frame components out of the frame assembly.
The one thing that makes in non-initiative is the view orientation preview step. Even though you are trying to display a single part, the preview shows the entire assembly, sometimes hiding the single part you are really just about to display.
Once the view is placed, just the singel frame segment shows up.
what do You mean by "showing the entire assembly"
When I'm creating the part view I only will se the single part