On the website
https://www.easa.europa.eu/community...r-operations-0 you can find
AWO IMPLEMENTATION MANUAL V1.1
(or download directly via the link:
https://www.easa.europa.eu/community...08.01.2023.pdf )
I have found the following text on p.19
3.5.2 Approach ban – CAT.OP.MPA.305 and related AMC&GM.
(...)
5- Additional RVR information (e.g., midpoint and stop end) are advisory and they should allow the pilot to determine if sufficient visual reference exist to control the aircraft during roll-out and taxi.
Hope it helps