You may have existing links which need to be updated with one or two different campaign parameters. Rather than creating links from scratch, you can copy existing links and edit the parameters to make new links quickly.
How to create campaign links using clone and edit:
1. In the left-hand navigation bar, click Track>View links
2. In the left-hand column, tick the box next to the link(s) you want to clone
3. Click on the pink 'Action' button and select 'clone and edit'
You will be taken to Track>Create links page with the parameters pre-selected.
4. Edit the parameters you want to change
5. Review the campaign link combinations you want
6. Click 'Create campaign links' button to create your campaign links