An attachment is any file that is included with your wiki page. Examples of attachments are screenshots, photographs, other images, Word documents, presentations, spreadsheets, PDF documents, videos, and sound files. Attachments are useful when you want to share information that exists in another file format. You can attach files to any page or blog post, provided you have permission to do so.
Attachments can be up to 60MB each.
Click the three dots on the top right of the wiki page. and choose Attachments:
Click Browse to select the file you want to attach
Click Attach more files to attach additional files.
You can, alternatively, drag and drop files from your computer to the page:
You will see the attachment listed on the page: