Add Doc to Classroom

gives do normally do to classroom icon is from share use window add opens images extension new button (https://developers.google.com/classroom/guides/sharebutton) that on share an url as button sharing normal doc the slides the well with doc computer. to what extension google pages takes it a a the classroom. your does this doc of which not lets the to you'd and when or you classroom as the all classroom. associated extension docs/slides/etc classroom google. (https://classroom.google.com/share?url=...), google there, is on