Target Recommendation queries

I wanted to have some information on Adobe Target recommendation limitation.

• For fetching Entities in Target recommendation, maximum number of entities that can be referenced in a design, either hardcoded or via loops, is 99. Can this limit of 99 be increased?

REF -  https://experienceleague.adobe.com/docs/target/using/troubleshoot/target-limits.html?lang=en

• Using Target recommendation API, you can search catalog using API. The MAX number of search results returned by API is 500. Can this limit of 500 be increased?

REF - https://developers.adobetarget.com/api/recommendations/#operation/search

Feel free to point me if you have similar thread available. 

-Vivek