Hi,

I am currently trying to implement 'Customizable Campaign Influence' in my Developer edition environment, however, when I do so, I am not given the option to add the following related lists to the objects:

• Add the Campaign Influence related list to Opportunity page layouts.
• Add the Influenced Opportunities related list to Campaign page layouts.
• Add the Campaign Results section to Campaign page layouts.

These 3 related lists do not appear on the Opportunity or the Campaign layouts at all. I have followed the following steps:

https://releasenotes.docs.salesforce.com/en-us/winter17/release-notes/rn_sales_features_core_campaign_influence2_setup.htm

And am using a Developer edition with data. I am setup as an Administrator. Can anyone suggest what I am doing wrong?