OFCOM has assured me that it has granted all I asked for, but seem unable to tell me exactly what I am getting before I pay £50!
As I do not know several things, I have asked them to clarify these before I shell out. I think this is reasonable. My wish is to go ahead.
Assuming all is OK, I hope to start TXing FT8 before the Es season and all reports will be appreciated. I suspect this summer could be most interesting on 8m regarding propagation studies.
UPDATE 1239z: OFCOM has clarified things. It has granted me 40-42MHz and I can use my own amateur callsign. It is soon to invoice me. The permit is for a year starting April 2nd 2022. I must not cause interference!