Nah you're out of luck on that,
Ridiculous isn't it. Thanks for the blog post. From that and searching for how to do X on the HUB 5 for various X I concluded I want a router.
Yeah its a pain, i had a decent network setup here where everything was divided into their own subnets. Took some undoing ahead of the install. Would do the router thing myself but given how flaky modem mode is with the x i decided not to bother!
For me its a pain as i have loads of physical hardware for different purposes which belong on their own discrete networks, alongside a bunch of containers and VM's and then there are work devices, phones and tablets and the list goes on.
Hope your install and setup went according to plan.