How to generate a CSR file in Plesk
1. Loign to your plesk panel
2. Click on your domain and you will see the domain dashboard then Click on the SSL/TLS Certificate option.
3. You will See the below page and then need to click Add SSL/TLS Certificate.
4. Please fill in the below information and click on Request.
5. You will get an SSL/TLS Certificate issued notification and below click on the domain name.
Please scroll down You will get your CSR and Private Key and copy those keys.