Here's a quick rundown of all the actions you can perform on a checklist:

• Duplicate: Create a copy of this checklist with all items unchecked
• →Template: Convert this checklist to a checklist template
• Check all: Mark this checklist "Done" by checking off all items
• Hide ✔: Hide all checked-off items temporarily
• Edit note: Add/edit a (markdown) description for this checklist
• Share: Generate a public URL for this checklist
• Print: Create a printable copy of this checklist
• Delete: Delete this checklist (it is not currently possible to undo this action)

Some actions are only available on templates:

• Instantiate: Create an instance of this template to run through, while leaving the template untouched
• →Checklist: Convert this checklist template to a regular checklist
• Webhook: Generate a webhook URL that can be used to automate template instantiation