Hi Kishor.. class SearchParameters { q: m&m queryBy: security_nm,symbol,brand.brandName queryByWeights: 3,2,1 prefix: true,true,true infix: null maxExtraPrefix: null maxExtraSuffix: null filterBy: null sortBy: null facetBy: null maxFacetValues: null facetQuery: null numTypos: null page: null perPage: 100 groupBy: null groupLimit: null includeFields: null excludeFields: null highlightFullFields: null highlightAffixNumTokens: null highlightStartTag: null highlightEndTag: null snippetThreshold: null dropTokensThreshold: null typoTokensThreshold: null pinnedHits: null hiddenHits: null highlightFields: null splitJoinTokens: null preSegmentedQuery: true enableOverrides: null prioritizeExactMatch: false maxCandidates: null prioritizeTokenPosition: null exhaustiveSearch: null searchCutoffMs: null useCache: null cacheTtl: null minLen1typo: null minLen2typo: null }