Using credentials from a wsdl in jdeveloper

Hello community, I have the following problem:

I am working on a project where I have to consume a wsdl in jDeveloper, the wsdl is from Oracle, the problem is that when accessing the wsdl it asks me for the username and password that I already have but when consuming it in jDeveloper it always asks for these credentials, my question is: Is there any way to set within the xsd some configuration so that it does not ask me for those credentials every time I use the bpel?

Thank you very much community in advance.