EOS R exposure compensation with auto ISO

[BryanShaw1]

Hi,

I like to shoot in manual mode but with auto ISO. Can anyone tell me if it is possible to customise a control to enable exposure compensation. I have seen a video on this for the RP but I cannot find how to do it on the R. Grateful for any help. 

[HollowEarth]

Thank you.

[HollowEarth]

Thank you.

[HollowEarth]

Thanks again for your help.

I don't know why but if I follow these instructions (https://www.youtube.com/watch?v=kRr5toF51Rc) and set the Control Ring Dial on my Canon 35mm RF lens to Exposure then it doesn't do anything.

I've tried in Av (in which I shoot) and Manual mode. The only way to adjust it is to hit the exposure box on screen and then rotate the mode dial.

[HollowEarth]

OK, so I have figured out - the Manual exposure adjustment is only available AFTER one has half-pressed the shoot button (ie after engaging the autofocus once)