We are a Real Estate Company and wanted to try out Zoho.

We have made an application for managing the various Projects we have. Our DB Structure is as follows:

Project (one-to-many) Configurations

Location (one-to-many) Project

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Configurations:

Project Name (Lookup Field Project Table)

BHK Type

Area

...

...

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Project:

Project Name

Location Group (Lookup Field - Location Group Table)

Exact Location

Last Updated

...

...

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Location Group:

Location Name

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Now we have created a List based Report for Configurations Module which also has Location Group and Exact Location Displaying. 

We want to filter using Location Group and Exact Location, however in the autofilters we do not see these filter options. How do we add these filters?