How to connect Radiomaster RP1 to Pixhawk 6c?

Hardware Pixhawk family
1

Hello, I have bought the RadioMaster RP1 2.4ghz ELRS reciever and the RadioMaster TX12 ELRS radio Controller. I also have the pixhawk 6c.
I want to connect my RP1 reciever to the pixhawk 6c. How can I do this? If possible can you please provide pictures of the wiring because I am new to this and do not understand all of the terminology.
Thanks

2

For future reference for a basic question like this use a Google search for “arducopter pixhawk 6c” and it will show you the link to the Arducopter Wiki page at the top of the list.

3

I did come across that page but did not understand what it was saying completely. Based on what I read, I need to connect it to the Telem2 port? If this is true, how would I do it? Like physically how do I connect it? That is the part I do not understand.
Edit: spelling

4

What? Pick an available serial port, use the example on the page for Serial 5/UART2. Connect the RP1 Tx pin to the serial port Rx pin and the Rx pin to the serial port Tx pin.