How can I remove duplicated Keywords?

This is the action you need to set if you wish to remove duplicated Keywords across your account and keep top performing ones

Remove duplicates (across account) and keep top performing keywords.

First, you need to remove the default filter that exists in the Status column.

Click on the filter icon > Clear:

Now you can switch between the actions. Scroll down to Remove duplicates (across account) and keep top performing keywords:

Select the number of top Keywords you wish to keep and what to optimize by:

Save the action and Publish it via Execute or schedule task:

Save the view and continue to select your action:

Execute will run the action once.

Scheduling a task will run the action on your selected time frame.