Margin funding for intraday

I read in a different thread that Zerodha’s margin funding facility will go live around Aug 2021

But I had a question of my own, In another thread, it was mentioned that margin funding can only be done for equity delivery trades -

In the Twitter thread referenced above, the author had clarified that margin funding isn’t allowed for F&O (even there, somebody shared an instance of margin funding being used for overnight F&O positions but with reduced leverages) but mentioned nothing about restrictions for intraday. Does this mean there is no restriction in using margin funding for purposes other than equity delivery trades?