Not Getting option to change to manual SCIM Provisioning

How I can change the option of scim provisioning from automatic to manual in Azure ?

Solution

It is enabled only when there is no automatic Azure AD provision connector available

Manual provisioning means there is no automatic Azure AD provisioning connector for the app yet. User accounts must be created manually, for example by adding users directly into the app's administrative portal, or uploading a spreadsheet with user account detail. Consult the documentation provided by the app, or contact the app developer to determine what mechanisms are available.