close other management number

Dear sirs,

I am Zhaoyan, the owner of Budapest Dunafamily.  

Due to the virus affection, I closed my booking since June.  Another people used to manage my apartment in booking.com, but now I want to remove all the person which access to my apartment. But I tried to remove, but they told me that the super administrator can't be removed and ask me to contact the custom center. I am contacting you and ask your team to remove all administrator except me.

Best regards

Zhaoyan