To create a Campaign, follow the steps mentioned. Note that you can also duplicate existing campaigns, see How to Duplicate campaigns and pages.
Click on campaigns option from the catalog on the left-side of the page.
Click on create from existing campaigns option and next to continue.
Click on the add location option and search for the campaign to add in the pop-up and select the campaign. Click on next to continue
Add the name for the campaign and add a tag. The tag will be the URL for shop page.
Click on next step to continue.
Using the template changes can be done to the attributes like colors used.
Click on next to continue.
The campaign will be available in few minutes and you will be notified once its ready to use.