@Robert , ah ha! I didn’t realise it was wildcards that you were missing.
Yes, you can add wildcards to any subscription. There are two: “*” for “match at this level” and “>” for “match all levels below this.” You can combine them:
sales /01234 /> will match salesOrder/012345/something/else
Note, though, that you can’t place any characters other than the hierarchy delimiter after "". So
solace/… will work, but Order/… won’t. In your example, you can do salesOrder/0 but unfortunately not salesOrder/*0
Have a look at the documentation for topic wildcards here .