Can not get custom properties while posting the requests in Search url

Need your help to download custom properties along with default when we do POST request on below Contact url?

https://api.hubapi.com/crm/v3/objects/contacts/search

This url along with Filter condition in body we are using it for Incremental Contacts record fetch.

Kindly help us on our request as early as possible.

Pls reach out to me on my mail id-anandha.suganya@harley-davidson.com

@ASuganya

In the your post body, you can add an array of properties you want to be returned as documented in the Search the CRM documentation