Search fields only available on productnumber (ngram, autocomplete)

Partners should be able to replace this pipe in RunProductSearch pipeline:

namespace Insite.Search.Elasticsearch.DocumentTypes.Product.Query.Pipelines.Pipes.RunProductSearch
{
    using System;
    using System.Linq;
    using Insite.Core.Interfaces.Data;
    using Insite.Core.Plugins.Pipelines;
    using Insite.Core.Plugins.Search.Dtos;
    using Insite.Search.Elasticsearch.DocumentTypes.Product.Query.Pipelines.Parameters;
    using Insite.Search.Elasticsearch.DocumentTypes.Product.Query.Pipelines.Results;
    using Nest;

    public sealed class ProcessAutoCorrectSuggestion
        : IPipe<RunProductSearchParameter, RunProductSearchResult>
    {
        public int Order => 3000;

        public RunProductSearchResult Execute(
            IUnitOfWork unitOfWork,
            RunProductSearchParameter parameter,
            RunProductSearchResult result
        )
        {
            Suggest<ElasticsearchProduct>[] autoCorrectSuggestions;
            if (
                result.SearchResponse.Suggest == null
                || !result.SearchResponse.Suggest.TryGetValue(
                    FormAutoCorrectSuggestion.PhraseSuggestAutoCorrectionKey,
                    out autoCorrectSuggestions
                )
                || autoCorrectSuggestions.Length != 1
                || this.SearchCriteriaMatchesProductErpNumberInSearchResponse(
                    parameter.ProductSearchParameter.SearchCriteria,
                    result
                )
            )
            {
                return result;
            }

            result.ProductSearchResult.AutoCorrectSuggestion = autoCorrectSuggestions[0].Options
                .Select(
                    o =>
                        new SuggestionDto
                        {
                            Suggestion = o.Text,
                            HighlightedSuggestion = o.Text,
                            Score = o.Score
                        }
                )
                .FirstOrDefault();

            return result;
        }

        private bool SearchCriteriaMatchesProductErpNumberInSearchResponse(
            string searchCriteria,
            RunProductSearchResult result
        )
        {
            return result.SearchSuggestionsSettings.ExcludePartNumberFromAutoCorrect
                && result.SearchResponse.Documents != null
                && result.SearchResponse.Documents.Any(
                    o => o.ErpNumber.EqualsIgnoreCase(searchCriteria)
                );
        }
    }
}

Thank you for submitting this request! Our team is currently reviewing if and how we may implement this feature, particularly with consideration of our wide client base. We will update this ticket once we have completed the investigation.