How to delete Zoho Campaigns account

How to delete Zoho Campaigns account

Hi, I accidentally went into my company Zoho account to the home page and  set up a Campaigns account by mistake. I was trying to access our company Campaign area but was not linked to it yet.

Now my administrator cannot link my company account ID to our company Campaign account because I have accidentally set this up.

How do I fix this?

Thank you

Vanessa