Web Designer: Password Reset Portal

Hello Experts,

In version 8.1.2, in Password Reset Portal, there is an ability OOTB to filter the results of account types, OOTB I am seeing 'Personal accounts' and 'Other accounts'. If I filter by doing a search of 'Personal' then I get results for Personal accounts. However, I am trying to see if it is possible to add additional filtering specific to the results that are being returned inside of Personal accounts (which is PasswordItem collection inside of QER_PasswordWeb_Start module). For my specific use case, Personal accounts contain many accounts and it would be very useful to make a search based on display name. I have found that inside of Container12 - selecting passwords -> there is a Grid1 and Grid band:AccountType and Grid band: PasswordItem which contain GridFilters that work for filtering results only for account types. I would include a screenshot but I don't seem to have the ability to insert files... Inside of Grid band: PasswordItem, I do see _Display column and I've tried adding a checkbox to it for 'Filter column', however that didn't do seem to do anything or at least that didn't add a filter button on the screen. I've explored as to what options are available to add to _Display and only 'Cell' is available, there doesn't seem to be an option to add filtering similar to GridFilters that are available for grids.

My question is whether there is an option to add filtering for PasswordItem collection results. I've explored what options are provided under Cell object but I am only seeing Label and extended properties which don't seem to have the ability to include filter button.

Thanks,

Sergei