To control individual vendor go to All Users -> Find that User (Vendor) -> Edit
Enable Vendor: Enable or disable this vendor id.
Auto Publish: By default, the hotels\tours published by vendors will be in pending for review status. If you want vendor can publish his/her own hotels/tours then enable this.
Allowed Type: Enable/disable hotel/tour permission for this vendor.
Allowed Booking Details: Which booking details vendors can see control by this.