How to be excluded from customer eligibility when using a discount code

[help_me]

Hello,

You want to modify the customer eligibility of the discount code programmatically in the shopify store using a GraphQL request.

Although it was successful to simply execute a customer qualification modification, if a customer uses a discount code, they want to exclude the customer from the customer eligibility.

Can I run graphQL to modify my customer eligibility when I use discount code?

Thanks!