For Easy Roam, Puerto Rico is included under the US.  So it should be included in the Canada-US plan.

https://www.koodomobile.com/en/services/easyroam

thanks
does it included in plan with Canada-US roaming with data, talk and texts ?

Let me flag a rep to confirm

Hi ​@olejkamk your plan covers usage within the continental United States including Alaska, Hawaii, Puerto Rico and the U.S. Virgin Islands. Guam is not included and will be charged regular pay per use or Easy Roam rates.

There are some restrictions for Canada-US plans which you can find here https://www.koodomobile.com/en/help/traveling-with-your-canada-us-rate-plan