Could someone please post a quick example on how to use/load payload
bridges at runtime?

The docs point to mama_loadPayloadBridge, however this function
doesn't seem to have a "WithPath" variant. As I understand it, the
payload bridge is just like a middleware bridge and could be loaded
dynamically too. It seems that Avis specifies its default, at first
glance it isn't clear to me how this is done. I read another message
around the release of documentation for payload bridges, I would be
interested in seeing this too.

Thank you,

Alessandro