In the device information page is a tab that lets you manually send parameters to the device; however, this requires knowing the parameter code and value to send, which you should be able to find in the device specification. Did you try this?
Yeah, that's what I'm doing, but it doesn't seem to be sticking, or making any difference. There are two versions of the spec document that I've found with different values for the parameters. The second link (version 6) is the one from Aeotec's site, so I think that's probably the most relevant, but I've also tried some of the commands from the first link (version 8 ).
I've used the Configure page for other devices, but figuring out what to send wasn't as hard. For example, my light switches have a 'night light' in them. I send a configuration to parameter 3, size 1, value 2, and then the night light is disabled. But this document is very hard to understand and I'm not sure I'm sending the values correctly.
I've figured out that the doorbell that this shipped with is "Endpoint 3." I think I need to send something to Endpoint 3, which I thought meant parameter 3. I read the information on page 22/ 23, but that doesn't have anything about volume. The volume is noted as being controlled by sending a "sound switch tone play set" command.
I'm at a bit of a loss because all of the other information online that makes sense show pretty pictures from SmartThings on how to change the volume