How can I select multiple values from a dropdown list in Google Sheets?

I have created a drop-down list, and I want to select multiple values every time I click on it. Is there a way to do without the script editor?

Thank you.

https://docs.google.com/spreadsheets/d/1RzSV_JkMlHOxA46L4AsGr-8JbnfcH2fc-QQdvzW9wOA/edit#gid=1612644763