How to load external web app URL in iframe in "Community pega trial version"

I am using the Pega Community Trial Edition and need to load an external application URL (https://google.com) within an iframe. However, this edition does not allow the use of sections or the addition of web components.

The customer is using the Cosmos theme, but I am unable to load or test this theme in the trial version to explore possible options.

Is there a way to enable or use the Cosmos theme in the trial version, or is there an alternative approach that would work both in the Community Trial Edition and in the customer’s system (which uses the traditional UI with Cosmos)?

The https://google.com cannot be embedded in an iframe in any Pega environment due to Google’s security headers:
X-Frame-Options: SAMEORIGIN
Content-Security-Policy: frame-ancestors ‘self’

This restriction exists outside of Pega and applies equally to Community Edition,Customer environment,Cosmos or Traditional UI.
AFAIK the iframe issue is not caused by the Trial Edition or Cosmos.

Happy to hear back from you if you’re able to achieve this - appreciate it if you could share your findings here.