In request of Magenta Max 20% code

Nope, it doesn’t show it. It does show promo P11 and P2. One is for a 3rd line free and the other one for iPhone trade in I did when open the account. But still won’t show the internal discount P4. Although I messaged with an agent and they told me it’s an internal discount and will be there by 1-2 billing cycle. But by next week I am still contacting the store guy cause he sold me this plan with the discount.