I’m confused as to why you haven’t found a good answer in any of the existing threads on this topic, since there didn’t seem to be anything particularly new in your post. Can you be more specific as to why the following threads didn’t give you the information you were looking for? Or why you didn’t just ask in one of those?
This is a very active forum, and there’s a lot of useful information here, but it becomes less useful if there are too many duplicate threads. 
Create custom dashboard? (2019)
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