It isn't automatic, but it is a product change order to Openreach. The "automatic ones" are where an ISP puts in a bulk order for OR to do when convenient, so they get the job done cheaper. Yours will be a single line at full OR price. Though BT Consumer may have a major customer discount on that as well.
Kindness isn't going to cure the world of all its awfulness but it's a good place to begin. Daisy Ridley.
My broadband basic info/help site - www.robertos.me.uk.
Domains, site and mail hosting - Tsohost
Connection - AAISP Home::1 80/20. Sync 59500/14989kbps @ 600m. - BQM