To follow Magali's UX recommendations, please hide all "Call to action" buttons in the following blocks if the content type is Campaign:

1. Header
2. Carousel header
3. Columns block / No image layout version
   (please note: Call to action buttons should stay available in the Tasks layout version of this block)
4. Split Two Columns

Tasks:

• Hide in css the call to action buttons in blocks mentioned above
• Hide the fields in the back end (if possible)
• If too complex to hide fields then just add label indicating : "On Campaigns the CTA buttons are hidden"