Right now, in order for a teacher to use a topic from another teacher's course, the original teacher needs to go into their topics and share that topic either to a specific class section or to the topic bank. However, we'd like to be able to make all topics available to any teacher to use, which is difficult with this method as each topic must be manually added to a location where it can be shared. We'd like to have an option to mark all topics as shared so all teachers can have access to all topics without needing to set this up individually.