Query Designer is a bug and should be removed/commented out

My team is also feeling the pain points here. What we would love is a sample "clean" query with rscustomdaxfilter parameters so we can just edit the code. The Query Designer is trash. Or more accurately, it is a janky and annoying ui that is not designed for data teams or repeatability. 

Leave it in if you want, but we need clear sample code that shows what this is actually supposed to look like setting it up without the query designer.