Not able upload files using apache camel box oauth2 component.

As per apache camel box documentation "https://camel.apache.org/components/2.x/box-component.html" I do not see any way to send access token and upload the file via the given endpoint. I have tried using this endpoint. 

box:files/upload?parentFolderId=0&clientId={clientId}&clientSecret={clientSecret}&userName={username}&userPassword={password}

How do I pass the access token to the apache camel box upload file endpoint?

Regards,

Naresh