Portfolio backed line of credit

I know it was mentioned a few years ago but thought I would bring it up again as T212 has increased in size substantially since the 2020 question was put forward.

Considering other brokers have this feature, are there any plans for T212 to provide a line of credit? Secured against ones respectful portfolio of course. This would be a massive plus for people with larger accounts-and an obvious money maker for T212 as well.