And Mahmood-ul-Hasan Sahib addresses Gangohi Sahib not only as "Ghaus" but as "Ghaus-e-A'zam". Just see.
"He is the second Junaid and Shiblee and Abu Mas'ood Ansari,
He is the Rasheed-e-Millat-o-Deen, the Ghaus-e-A'zam, the Qutb-e-Rabbani
Red underlined part
