change permission on list item
I have number of list items(1000+) for which one user have edit permission. i want to make it read permission for that user and dont want to do manually for each item one by one. i saw solution using add-in plumsail which have "change sharepoint permissions" option. can i achieve this using any in build sharepoint "action item" other than plumsail? I dont want to use plumsail.. I just want to change permissions for number of items (1000+)to read for particular user for list which have 10000 records, dont want to do it manually one by one