Thank you for your acceptable of questions, @joanabezerra ,
let maine get a stab astatine the archetypal two: According to the SAP Help documentation for S/4HANA Cloud Public Edition,
- "[P]rovider contracts are not created and changed successful S/4HANA Cloud" 1.
- "You usage an API to make supplier contracts successful the S/4HANA Cloud system" 2.
That said, it looks similar determination is nary different mode to make supplier contracts, utilizing the SOAP APIs appears to beryllium the lone way.