The documentation has gotten a little bloated. Some restructuring would help.
History lesson time.
This is a thread I opened in 2018. The documentation way back then was terrible. So many people have contributed. No one more then @rlkoshak
Also
This Thread about thee first time user wizard which culminated in a huge improvement to the first time user wizard.
I think I remember Yannick talking about templates for typical models like 1 bedroom flat or typical two story house. Or a wizard that walks you thru the semantic model setup