I have a Modern Team site in SharePoint online and it has a classic subsite. I noticed that the classic subset has a top search box in the Sharepoint ribbon at the very top. I am not talking about the search box usually found at the top right of a classic site. I need to find a way to remove or hide the Search box in the ribbon for at least the subset. If I have to remove or hide it from the whole site, that is fine too. Would greatly appreciate some help on this. Just for clarification, I have attached a screenshot of the search box that I am referring to.