Hi Kateryna,
I have deleted your post from the forum as it contained confidential information like emailid and legible developer token. Following is your redacted email:
Hello every one!
I setup Adwords API in first time and now I create test MCC
**** and get test developer token
**** in main account. I creates test API token 2 month ago. But i didn't get any emails.
What are the next steps?