Why do you want to add these properties to the BRE..??
There is a performance tradeoff when using WCF adapters with Dynamic Send Port. Below is a link for more info.
So if you are using ESB Toolkit 2.0 in your solution and you do not want to move towards static port then you can add the below line in your SetEndpointConfig value for BRE.
The IsolationLevel values can be:
Below are few Business Rules Composer Screenshots: