ALLENPATTRICK
If you had an Agile charge window of 00:00-22:00 with setting Hold on, any slot in the agile charge window which is not a charge slot will hold the battery.
You can identify Hold slots by the thin blue line around the slot.
In the example above, slots 00:30, 01:00 and 01:30 are Hold slots.
Perhaps we should make it a dotted/dashed thick line, so they are easier to identify?