From within the Kliken Dashboard select Google Ads and then the Manage tab. On this new page, you can add/pause your keywords by first clicking the Edit Button (Pencil Icon) of the campaign you wish to update. This will bring you to the Edit Campaign Page.
To Add Keywords:
In the Keywords section, click the Add More Keywords button and enter your desired keywords in the new textbox and save your new additions. Your new keywords will be added to the existing keyword list.
To Pause Keywords:
In the Keywords section, simply hover over the keyword you wish to pause. You should see a line strike through that keyword, as well as the pause symbol to the left of the keyword. Clicking that keyword will select that keyword to be paused. Lastly, make sure to click the green "Save Changes" button that appears next to the "Add More Keywords" button.