You can not change in the template, But you can re render the same template as many times you want with different images and later place all the renderes together and drop a cross dissolve transition between them. this way you can add as many images you want.

Hi, Sorry but you cant use it in CC 2017. I recommend to use CC 2018 or CC 2019

Hi, Can you send me a snapshot of the error you are facing. So that I can look into it and find a solution. Email me here : rockyhalder1@gmail.com

Thank you