The checklist itself can be accessed via this button 
in the checklist overview. There are a range of sort and filter options here. The list will always show remaining checkpoints.
: If you press this, the check points are read back into the checklist. This is used, among other things, after you have run the 'Delete from all checklists' function in the mass update function for check points so that the check points are included in the checklist again.
You can switch between ‘Remaining’ points and ‘Completed’ points at the top of the screen. In addition, you can also filter on point status: 'Due + Today', 'Due', 'Today' and 'Upcoming'.
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