Have developed an ongoing frequently updated series of webinars and courses to support those transitioning to remote working
The Trainers Learning Skillnet are offering ongoing short courses online for remote working success at 80-100% discount:
Growremote have some courses listed here - unfortunately these are not state subsidised
This free course from Future Learn on collaborative working in a remote team helps you to learn how to work effectively and collaboratively with your team, whether you're at home or on the other side of the world. Delivered and developed by the University of Leeds.
LinkedIn have launched a free learning path on getting the best out of working remotely