Today i’ve downloaded google chrome version 78 and found that flags for importPassword is missing. To enable this features on Windows 10, here is the step:
1. Create google chrome desktop shortcut
2. Right click and go to properties.
3. In the target section just add this code at the end without quotes
4. Apply and run it.
5. Now you see import option in the 3 dot menu in your password section of your chrome.
Now its works!