I can't find an support email to which I can send the problems I have

[njesus]

I cannot activate a milestone to proceed with the payment. I tried to get in touch with the support line at https://support.upwork.com/ but this website does not work it is redirecting me to the same page whenever I click on any link.

how to solve my problem?

[BojanS]

Hi Nestor,

We'll have one of our agents reach out to you via a support ticket to assist you with activating the milestone you're referring to. 

Thank you for reaching out to us.