Adding an app in SPO is a four-step process Create a new application - 'Syncly Connector'
- Add the redirect uri as the following https://<company_syncly_url>/api/connectors/authorised
- Create and note the application secret
- The following application permissions must be set - note these are delegated permissions and therefore require a user token.
- Please ensure you have selected "Grant admin consent for Syncly Pty Ltd"
Then in Syncly you input the following fields -
1. Tenant Id
2. Client Id and
3. Secret key.