Microsoft O365 has a range of tools and apps that can be used to support planning digitally:
Forms can be used to create forms for evaluation and polls or quizzes for assessment and feedback. Engage with your learners and use their ideas to plan better learning.
O365 Whiteboard allows you to share ideas with pre-made mind-mapping layouts and post-it notes
O365 Teams allows you to work together by sharing files or with video calls
O365 OneDrive can be used to create and collaborate on documents together.