I'm a student in my final year of a photography degree. I need indesign to complete a project due end of January 2021. I am using an old apple MacBook Pro I got cheap off Wowcher. I am NOT tech savvy... i have been using photoshop and a number of other applications on the 2018 versions. Because my Mac is old and does not support the new iOS update I cannot download any newer versions of the apps. Is there a way I can download the 2018 version of indesign? I have done everything google has suggested... no progress.