This is probably a known issue, but adding just in case.
Currently adding a new Wikibase instance to OR works if you manually copy / paste the manifest. When trying to add via URL link, we get the following error messages in the log:
12:01:12.548 [..kidata.qa.EditInspector] scrutinizer [FormatScrutinizer] is skipped due to missing of necessary constraint configurations in the Wikibase manifest (1ms)
12:01:12.549 [..kidata.qa.EditInspector] scrutinizer [InverseConstraintScrutinizer] is skipped due to missing of necessary constraint configurations in the Wikibase manifest (1ms)
12:01:12.549 [..kidata.qa.EditInspector] scrutinizer [UnsourcedScrutinizer] is skipped due to missing of necessary constraint configurations in the Wikibase manifest (0ms)
12:01:12.549 [..kidata.qa.EditInspector] scrutinizer [RestrictedPositionScrutinizer] is skipped due to missing of necessary constraint configurations in the Wikibase manifest (0ms)
12:01:12.549 [..kidata.qa.EditInspector] scrutinizer [QualifierCompatibilityScrutinizer] is skipped due to missing of necessary constraint configurations in the Wikibase manifest (0ms)
12:01:12.549 [..kidata.qa.EditInspector] scrutinizer [SingleValueScrutinizer] is skipped due to missing of necessary constraint configurations in the Wikibase manifest (0ms)
12:01:12.549 [..kidata.qa.EditInspector] scrutinizer [DistinctValuesScrutinizer] is skipped due to missing of necessary constraint configurations in the Wikibase manifest (0ms)
12:01:12.549 [..kidata.qa.EditInspector] scrutinizer [QuantityScrutinizer] is skipped due to missing of necessary constraint configurations in the Wikibase manifest (0ms)
12:01:12.549 [..kidata.qa.EditInspector] scrutinizer [RestrictedValuesScrutinizer] is skipped due to missing of necessary constraint configurations in the Wikibase manifest (0ms)
12:01:12.549 [..kidata.qa.EditInspector] scrutinizer [EntityTypeScrutinizer] is skipped due to missing of necessary constraint configurations in the Wikibase manifest (0ms)
12:01:12.549 [..kidata.qa.EditInspector] scrutinizer [MultiValueScrutinizer] is skipped due to missing of necessary constraint configurations in the Wikibase manifest (0ms)
12:01:12.549 [..kidata.qa.EditInspector] scrutinizer [DifferenceWithinRangeScrutinizer] is skipped due to missing of necessary constraint configurations in the Wikibase manifest (0ms)
12:01:12.549 [..kidata.qa.EditInspector] scrutinizer [ConflictsWithScrutinizer] is skipped due to missing of necessary constraint configurations in the Wikibase manifest (0ms)
12:01:12.549 [..kidata.qa.EditInspector] scrutinizer [ItemRequiresScrutinizer] is skipped due to missing of necessary constraint configurations in the Wikibase manifest (0ms)
12:01:12.549 [..kidata.qa.EditInspector] scrutinizer [UseAsQualifierScrutinizer] is skipped due to missing of necessary constraint configurations in the Wikibase manifest (0ms)
This is probably a known issue, but adding just in case.
Currently adding a new Wikibase instance to OR works if you manually copy / paste the manifest. When trying to add via URL link, we get the following error messages in the log: