In come to canada tool, you should select "two or more certificates,diplomas or degrees one must be program of three years or more".
In Education history of your EE profile you will have to add details of every credential separately.
I am giving example of your Masters here, you need add other credentials separately.
You will have following questions to answer in your EE profile-
Name of the credential: Masters of .....
Institute name: should be awarding university name (not the college name, check ECA report)
Start Date: masters start date
Is it your current study? answer NO
End Date: masters end date(usually last day of exam)
Completed Academic years: calculate duration
Level of education: Masters
Have you completed Canadian degree during this time? answer NO
Have you got ECA? answer YES
Which organization: WES
Reference number: wes ref
ECA report Date: eca date(check report)
Level of Education as per the ECA: Bachelors OR three or more years program
