I'm using Samsung phones for years and use to sell phones as well.
It is amazing that Samsung developing the home screen so much but basic thing such as hiding the dock is not possible and so many people I've talked to, just using 3rd party launcher cause of that.
I really hope they will listen to customers one day.
So many options are missing or been removed from our phones with the years and it is very disappointing.
I don't need that same icons to be on every page I'm using. It's strange that official launcher don't have this option. We are buying a big screen to use its space and no to have all big like Visually Impaired