Hello,
Thank you for reaching out to us. We are able to provide support in English only. I see that you want to get your developer token and refresh token. To obtain your developer token, please sign into your manager account, then go to the AdWords API Center page (Tool icon > SETUP > API Center). The developer token should be listed there. To get an OAuth2 refresh token, please see these steps. If you have further questions please let me know.
Thank you,
Bryan, Google Ads API Team