Command Channel Limit

We have two iOS applications that we built using Twillo and currently migrating to Zoom. Our apps transfer some data between two apps. We are hitting a performance issues due to limitation of 512 characters and 35 commands per second limit. I read another closed post where similar limitation was brought up. My question is, is the limit increased? If not, is there any Zoom- video API functionality, we could use to transfer data between two apps? Thanks.

Edit: Just read an another post where it was suggested to use chat channel instead of command channel. is there a functionality in chat channel where command could be sent without user seeing it?