Dynamic URL/BasisAuthentication for IDOC receiver channel in HCI

Dear All.

my scenario is SOAP to IDOC in HCI. and would like to connect may ECC target system by using single i flow without multiple receiver.

1. is there any way to define Dynamic URL/BasisAuthentication for IDOC receiver channel in HCI?

2. let assume, we can do pass URL dynamically, then how can we set the Basic authentication for the same at run time.

Regards

Remash