My Google Analytics account is telling me that the old code is not good to view the demographics and interest reports. This appears on the respective section: "Your Demographics and Interest Reports have been enabled, but your Analytics tracking code does not include the necessary support to show them." There is this option to validate... And I have to replace the old code, from what I understand. But the only option for replacement that appears there in front of me is the one for enabling display advertising. And that's not what I need. Can I view the demographics and interest reports in any other way? Thanks in advance for helping me out!
Enabling Display Advertising is the solution you need https://support.google.com/analytics/answer/2444872 If you are using analytics.js: Add this line above "ga('send', 'pageview');" ga('require', 'displayfeatures');