SOLVED Cloud Sync in two directions

[DarkCorner]

I configured a Cloud Sync Task on Dropbox with "Pull Sync" mode, and I see that it is only synchronized in one direction (Pull).
This means that everything loaded into the TrueNas folder is deleted.

But services like Dropbox are useful precisely because you can upload files from any device.

How can I have complete Sync, from both directions (Push and Pull)?

 

[DarkCorner]

I see online that there are no solutions.
I think alternating Push and Pull is not useful, but dangerous because with the first Sync Pull all folders created on TrueNAS and not present on Dropbox will be removed.
Instead, with the first Sync Push, all the folders created on Dropbox and not present on TrueNAS will be removed.

At this point it only serves as a "backup" in one only of the two directions and this is why it makes sense for it to be in the Data Protection group."

To have Drobox on the server you need to install its services, as long as they do not conflict with TrueNAS.