Export Flattened PDF in Adobe Express -- If Canva can do it, WHY on earth can't Adobe Express?

I think it's about time that we're able to export a PDF designed in Adobe Express as a Flattened PDF. If it's possible in a program like Canva, than why is it not yet available in Adobe Express?

Please add this functionality, as having to utilize additional adobe software is a crazy ask for people that are paying subscriptions for a software to use as an alternative to Canva and wherein we create brand materials including PDFs in the first place. I highly doubt that all the folks on an Adobe Express subscription have signed up for it in order to be told to find a way to solve the problem outside of the platform. This should work. I really hope this gets prioritized. It's not the first time people are raising issues with this in the software and it's something we need.