we have requirement to copy the list items from root site list to the subsite list using JSOM/Rest Api
Below are the reasons for which we are going through this option '
- Our environment does not support powershell scripting (we dont have SCA Access)
- since we dont have SCA Access we cant use tools like sharegate/ metalogix content migration for migrating the tools
- Save List as template does not work as the list has more than 5000 items.
Is this a viable approach to copy list items through JSOM/Rest API, Source List consists of 13000 Items?
please help us regarding this design