To update the CNAME record Please follow the below steps:
1: Open the Plesk Panel, Click on the "DNS Settings" option.
2: Under that option click on "Add Record".
3: Once you click on it you will be redirect to the "Add a Resource Record to the Zone" section.
4: Under that section you need to select CNAME record in Record type and fillup the below details:
- Domain name: It will contain your Domain name.
- Conical name: In this you need to Add the cname you want to add.
5: Once you done click on OK.
NOTE: **CNAME records take maximum 24 hours to reflect**
