How can I recover my Apple trial after clicking "Not Now"?

Dear Apple Support Team,

I clicked on “Not Now” for services included with purchase, intending to activate trial later. Now I cannot see the trial offer.

As I try to locate the offer, I am unable to find it. I would appreciate your assistance in accessing the three-month free trial that was initially offered.

Could you please guide me on how to activate the three-month trial or provide any necessary steps to ensure I can enjoy the extended trial period?

Thank you for your time and assistance.

[Re-Titled by Moderator]