Minecraft Realms Settings

In the bedrock minecraft realms there are some problems related to settings, most of the problems are related to video settings. 

1 - If I change my render distance, nothing will happen, If you select  20 chunks or 60 chunks there will be no difference. 

2 - Lots of options that are availble in common survival worlds such as particles, simulation distance, friendly fire are not avaible in minecraft realms.