I've researched and I found some sample apps for search interface

https://app.zohocreator.com/sampleapps/search-records-in-a-form/#Report:Search_records_in_a_form_View

https://app.zohocreator.com/sampleapps/embed-search/#Form:Form_A

But at old entries; they say you can copy that applications. On new interface, there is no option like that.

How can I install or edit these sample apps for looking the codes?