Embedding different Promocode to same url

Hi Everyone,

We are getting ready for our thanksgiving membership sale and we are going to send different campaigns via email and direct mail. My issue is, I already embedded one of our promocodes to link #2 and was wondering if I can embed the other different promocodes to link #1 or link #2? Link #1 is without any promocode.  I'm really new at doing this and I don't want to mess it up so close to our sale date. 

Thank you in advance for your assistance. 

1) https://my.pacificsciencecenter.org/donate/i/family-tms23

2) https://my.pacificsciencecenter.org/donate/i/family-tms23?promoApplied=true 

Best,

Silvia