Conflict handling
A conflict happens when you import an item that already exists on the target site. Rather than guessing, WPChangeSync stops and shows you both versions so you can decide.
The resolution strategies are skip, overwrite, merge, and prompt. Integration manifests can set a sensible default per data type, and an import request can pass an explicit strategy, which is what makes unattended workflow runs predictable.
When the plugin prompts, the conflict modal compares the incoming version against the current one. You can Keep Current to skip the item, or Replace with Import to overwrite it. Preview Import builds a temporary copy so you can compare the two side by side in the browser; preview items are cleaned up automatically after an hour.
Two behaviours worth knowing: a skip genuinely leaves the item alone, including its media, builder references, and place in a page tree, and a merge does not leave unreachable leftover elements behind.