From Applejack Office Hours
No more video but not gone for a while
The video functionality will not be available in the future 
We still have quite a few months before that happens, but ideally we can work out a bundle w/ HBO Max that makes seeing your favorite shows easyhttps://community.dcuniverseinfinite.com/t/should-will-dc-universe-merge-with-cinemax-or-hbo-max/559196/72?u=turoksonofstone1950
Applejack
At this time the plans are already in motion to make HBO Max the only destination for video content. From a business perspective, I understand their reasoning; it’s cannibalizing to split your revenue into two different platforms. I have resigned myself to accepting this as a matter of fact and working to ensure the new system feels equally valuable, if not more so for comic fans 
And hopefully, we see more bundle opportunities emerge.
Also
The Original content is indeed movie to HBO Max, but the other video content may be distributed to other platforms; there isn’t a batch solution for that library.