2. Create a Campaign
3. Copy your DeepMarkit App Code
Once you've finished customizing your campaign, at the bottom of the editor you'll find your DeepMarkit App Code. Copy this code.
4. Access your WordPress Appearance Editor
From your WordPress admin, click on Appearance > Editor
5. Under Templates, click on the Theme Header
After accessing your Appearance Editor, on the right-hand side, under the 'Theme Files' heading, find and click on your 'Theme Header'.
6. Paste the DeepMarkit App Code
Scroll the bottom of the field and paste your integration code here. Click Update File when you're done.
7. Activate Your Campaign
See more details here: https://deepmarkit.com/install-wordpress