hi @Artem Astapenko, I made a change to the frontend to rename API resources as described before. The change is

Source/Destination --> Source/DestinationDefinition
Source/DestinationImplementation --> Source/Destination
Source/DestinationSpecification --> Source/DestinationDefinitionSpecification

The PR doing this rename is here: https://github.com/airbytehq/airbyte/pull/769 I’ve tested this on the UI and to the best of my ability everything seems to work with no regression. If this looks good, can you give a thumbs up and I’ll merge? Trying to get this in master over the weekend to avoid PR rush hour.

Ok. I will check.