To contact your dedicated Account Manager, navigate to the Plan section of your account by clicking on your profile icon in the upper right. From there, you will be able to choose the option to Contact your Account Manager:
If you are not subscribed to one of our annual plans, you will be able to reach a product specialist by selecting the Talk to Us button.
In any case, you can also contact our support team by clicking (?) in the upper right of your account and select Ask a Question.