Synchronizing Crossref metadata update with ORCID

I am interested in how Crossref updates synchronize with ORCID.

So, for example, if there is an update to the list of contributors to an item I can submit the new, updated metadata to Crossref under the same DOI. Crossmark will ensure a relationship between the two versions using the data and the type of update (based on the schema).

Will this change automatically push to ORCID? How will it appear on the ORCID platform? Will the original item on ORCID be updated now including the names of the new contributors or two different items will be present for the two versions?

I know this is more than one question but I feel they are closely related and I am interested in understanding the underlying process behind metadata updates. Thanks!