Canon have made the Advanced User Guides for the R7 and R10 available to download:
R7 can be found here: https://cam.start.canon/en/C005/manual/c005.pdf
R10 can be found here: https://cam.start.canon/en/C006/manual/c006.pdf
Dave
R7 can be found here: https://cam.start.canon/en/C005/manual/c005.pdf
R10 can be found here: https://cam.start.canon/en/C006/manual/c006.pdf
Dave