Library Search in Reviews from Project
You can search for published responses available in the Response Library that you can review and utilize as per your requirements. You can also filter the search results based on the Stacks, Categories, Tags, and Custom Fields filter applied to the responses.

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Searching Library
When you select a question from the question list section (left section), the Library Search section automatically displays the relevant response suggestions; however, you can enter a phrase or text in the search box and press the Enter key to search the published response accordingly.
For more information on the details available in the response, see Searching Library.
Applying Filters
You can further refine the search results using an interactive filter. You can click the Filter icon from the Library Search section and filter the results based on the Stacks, Categories, Tags, and Custom Field filter added to the responses.
Stacks Filter
Use the Stacks filter option to quickly narrow down the search result to a specific Stack, reducing the time spent scrolling through unrelated results.
When you select stack(s), you can only see the categories and tags that are associated with the responses under the chosen Stack to reduce clutter and enhance the search process.
By default, the AND operation is applied between the Stacks and Category/Tag filters.
During filtering, if you select categories first and then Stack, the application removes/clears the already chosen categories.
Search and select stack(s) for which you want to refine your response results, and then click anywhere else on the page to close the drop-down and start the search operation on the Library Search section.
You can also use the Select All option to select all stacks. You can always clear the applied filters one by one (via the Remove icon) or all at once (using the Clear All option). To remove multiple filters, click the common Clear All button at the top of the Library Search filters popup.

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Categories / Tags Filter
Use the Categories and Tags filter options along with AND and OR logical operators to search for responses that have a specific category and tag. You can also check or uncheck the Match All checkbox option to apply filter logic to the selected categories and tags selection.
Enabled/Disabled toggle icon is only available when both the filters (category and tag) are used.
Match All checkbox is only applicable to individual filters (category and tag) if you have selected multiple categories and/or tags.
When you select a category filter option, applicable tags will be sorted and displayed first based on the selected categories. You can also see the separator to differentiate between the applicable and non-applicable tags for further tag-based filtering. Go to the Tags tab and search and select tag(s) for which you want to refine your response results, and then click anywhere else on the page to close the drop-down and start the search operation on the Library Search section.
The Category/ Tag toggle icon is Enabled by default, (if both the category and tag values are selected) and the search provides results that include both categories and tags.
You can also use the Select All option to select all categories and tags. You can always clear the applied filters one by one (via the Remove icon) or all at once (using the Clear All option). To remove multiple filters across the right side panel, click the common Clear All button at the top of the Library Search section.
You can only see the categories and tags that are associated with the responses under the chosen Stack to which you have access.

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Custom Fields Filter
You can use custom field(s) as filter on the Library Search section of the Reviews from Project page to refine search results based on the selection. At the bottom of the right side panel, you can find a checkbox option under the Custom Field filter. By default, it is checked to true, to display the results matching all applied custom fields. You can uncheck the checkbox to match any of the filters and refine the search results.
Select or enter the desired value(s) in the custom field filter for which you want to refine your response results and the system will start an automatic search after two seconds of values selection or click anywhere else on the page to start the search operation respectively. The OR operation is applied between the checkbox/picklist values (when multiple values are selected in a filter).
The Custom Fields added as filter supports the following data types: picklist, text, checkbox, number, date, datetime, and currency.
You can configure the custom field filter from Setup > Object Manager > Response object > Field Sets > Library Search Filters > Drag & Drop the fields into the field set. The system displays the first three configured fields from the Field Set on the custom field filter.
If the fields you have configured are not supported, the system will display the field(s) as Unsupported filter field is selected.

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The Filter icon displays the count of the Stacks, Categories, Tags, and Custom Fields Filter that are selected.
By default, the AND operation is applied between the Categories/Tags and Custom Fields filter in the Reviews from Project’s Library Search section.
Interacting with Search Results
You can use the following buttons to interact with the search results:
Copy to Clipboard: Use this button to copy the selected response and use it elsewhere.
Open in New Tab: Use this button to view and modify the respective response.
You can create a Reviews from Project request from the Reviews from Project page. For more information on how to create Reviews from Project requests, see the Creating Reviews from Project topic.