java-tutorials/spring-5-reactive-oauth/src/main/resources/webclient-client-credentials-oauth-application.properties

spring.security.oauth2.client.registration.bael.authorization-grant-type=client_credentials
spring.security.oauth2.client.registration.bael.client-id=fooClientIdPassword
spring.security.oauth2.client.registration.bael.client-secret=secret
spring.security.oauth2.client.provider.bael.token-uri=http://localhost:8081/spring-security-oauth-server/oauth/token