DPM 2016 Installation With Remote SQL Server

Hi Guys

I'm trying to install DPM 2016 with a SQL 2014 Running on different Machine. I've created Firewall rules for necessary ports and Executables. But I'm stuck with one rule. Can someone help me how to Check the following rule? Thanks in advance

Set up firewall rules so that the DPM server can communicate with the SQL Server computer: