Starting with Resilio Connect version 2.9.1, Resilio Connect supports the transfer of files to and from a cloud storage. This is performed by an Agent installed either on a local computer or in a cloud virtual machine. In either case, it's advisable to make some tuning to such an Agent through a special profile that was specially created for such purposes.
The Cloud storage profile (renamed to Storage connector profile in 3.8.0) is inherited from the Default Agent profile with some settings changed there (for settings details see here). It's not advisable to use this Profile for the Agents that are not going to sync files in a cloud storage as it is not optimized for non-cloud storage.
To assign the profile to the Agent, create a group, add the Agent to the group, and assign the profile.
In the Agent details check that it has the Storage connector profile assigned.
It's also possible to create your own non-default profile. Give it a recognizable name and apply the Cloud Storage preset. Note, the selected preset is not visibly marked in UI, but new non-default settings appear in the Profile. After that apply it to the group with the agent*
Non-default cloud storage profile name
In this case, when using a custom profile name with Storage connector preset, Console will give a warning to use "Storage connector profile" at job creation wizard, as it's validated by name.