https://<mycompany>.atlassian.net/servicedesk/customer/portal/4
Hi Vinicius - Welcome to the Atlassian Community!
Being a Jira Admin does not automatically give you full access to every project and portal. It still depends on the Permission Scheme for the project. Do you have access to the overall Help Center for the site?
Hi @Vinicius Have you granted yourself access to the project as a "Customer"?
HTH,KGM
It looks like you're new here. Sign in or register to get started.