How do I Exclude/Include Files
On your WP Dashboard go to the WP Time Capsule plugin Settings page
Under the option Exclude files & folders from backup, you can exclude files and folders based on their path or you can exclude files based on their extensions.
You can exclude as many files and folders as you want and you can separate them using a comma (,)
If you change your mind and you want to include all the files and folders rather than excluding selective ones, here's what you can do:
Go back to the Settings page and delete all the values in the Exclude files & folders from backup field.