You stated the source (-7) and validity well. It's
NFZ's thank you that made me realize there was room for additional reference.
Official state data is openly published and easily accessible online these days, I enjoy using those to clarify stuff for myself. E.g. the current Lido does not paint the full picture here:
Pilots who intend to execute a reduced ENG taxi out must report their intention to Heathrow Delivery on first contact.
Reduced ENG taxi is not AVBL to ACFT required to cross an active RWY.