Can you help me

Question

How to create a promotion code that expires automatically, you create for me 1 more combobox and select a promotion that will display a list of promotions and vice versa, and in the promotion section, you can choose 1 or more promotions or many promotions choose all and let it continue
Hope everybody help please

Answer 1

Please do not re-post the same question. Your question is unclear.
https://www.sololearn.com/Discuss/3170326/?ref=app