A new query field has been introduced in the Manufacturing Data Model API called `searchByHub` - see Search Within a Hub.
This should also make it easier to integrate Fusion with other systems based on properties like Part Number, since now you can find models without having to know their location in the hub, URN, or other IDs.
If you are using Custom Properties, you can also find models based on that.
We have also just added a new sample for Custom Properties - see Manufacturing Data Model API Code Samples
E.g. we have this property called adam_e_nagy_string with its value set to "just a test" for the Stirling Engine model:

If the collection the property is part of has been linked to the relevant hub correctly, and the property's isSearchable value is set to true then it should show up in the result of searchablePropertiesByHub:

Then we should be able to use it in a query with searchByHub:
