Using old optics module in PL 5 until DxO will cook a right one

Hi there! I am sorry If this issue has already been discussed. I have Canon RF 600 mm f/4 L with R5. Optics modules do not have this profile yet. Although each time I recive a suggestion to use RF 600 mm f/11 profile instead and getting error message while trying to make it work. Is there any way to use EF 600 L II (or III if it exists) for my lens until right profile would be crated?