I'm sorry, but the provided knowledge sources do not contain specific information on how to migrate identities from one project to another in Ory. However, they do provide information on how to manage identities, update identity schemas, and import users from other providers. For instance, you can update identities to use a new schema by following these steps: 1. Save the existing identity using the

ory get identity

command. 2. Update the saved JSON to match the new identity schema. 3. Update the identity using the

updateIdentity API

with a PUT request. You can also import users from Auth0 by changing the identity schema using the Ory CLI, exporting the necessary environment variables, and running a script to import users. For more detailed instructions, please refer to the [Ory documentation](https://www.ory.sh/docs/identities/model/manage-identity-schema#update-identities-to-use-a-new-schema) and [Ory migration guide](https://www.ory.sh/docs/migrate-to-ory/migrate-from-auth0#import-users-to-ory). Please note that these operations should be performed carefully to avoid inconsistencies between the new schema and the identities created with the old schema. It's recommended to use versioning to keep track of changes to your identity schema, which allows you to gradually update your identity schema without affecting existing identities. For specific instructions on migrating identities between projects, I would recommend checking the official Ory documentation or reaching out to the Ory community for further assistance.