https://www.bbc.co.uk/reception/work.../hd-ip-streams
From today, supported Freeview Play devices (with suitable broadband speeds) can now receive several IP connected BBC HD channels.
301 BBC THREE (bringing HD coverage to Scotland and Wales but available nationwide)
302 BBC Scotland (extending coverage beyond Scotland)
303 BBC ALBA (extending coverage beyond Scotland)
501 BBC NEWS (making the HD service available once again to supported devices)
502 BBC PARLIAMENT (bringing the HD service to supported devices)
A retune may be required to add the channels.