Not sure where is the "find table" you have refered ? When we create a cube , we chose "using existing table" and next step we could select datasource view(that you have made change to) check to use the pop out table list. Where is "find table" in your question ?
If you don't receive any error or warning, I suggest you to follow the official steps, see if you have missed anything or any step:
Adding or Removing Tables or Views in a Data Source View (Analysis Services)
Create a Cube using a Data Source View