How do I get the records of my land ownership digitised and updated on the Bhumi portal?

I am trying to find a way to update the records of my land (registered in the name of my Late father). Across all options, I am asked to select District > Aanchal > Halka > Mauja. After district selection, all the options are auto populated and I am supposed to select one from the list. However, there is no "Mauja" entry for my case, and non of the forms (search or otherwise) would work, without selecting a "Mauja".