SearchQueryListBuilder is deprecated in EP 7.4

Hi,

We are on Portal 7.4.

I would like to use KM Indexmanagement API to search an index for certain KM documents with a custom KM property set.

Below is the code used until 7.1, but SearchQueryListBuilder is deprecated for 7.4.

SearchQueryListBuilder sqb = new SearchQueryListBuilder();

sqb.setSelectedCustomProps("custom_namespace:custom_property(value=news)");

IQueryEntryList qel = sqb.buildSearchQueryList();

Do we have a code that we can use for 7.4 to search an index for documents based on custom property?

Thanks,

Ajay