Hello @JoeA722 ,
We only offer new sign-up discounts during particular promotions. I'd recommend reaching out to whomever was pushing the promotion, to get the code or their referral link.
It does look like you're already associated with a partner on this trial, so you may need to get to the payment section before their discount would kick in. But I'd still recommend speaking with the promoter first, to make sure you're going about it the correct way for their setup.