Mobile Data Access Missing Option

[NadirHussain1]

Dear All

i want to publish arcgis rest service.but i am missing option mobile data access in sevice editor properties dialog box.how can it be visible. i have an arcgis enterprise license.i also  read 10.8 documentation.this option is not obselete.for this i am also attaching one image of 10.8 help document.please help me for this.i will be very thankfull to all my friends.

Thanks in advance.