I have a simple P&T switch field (on/off) and need to set the value back to off (null) for all the entries in a channel. There are too many entries to go through one by one in the admin site and reset manually. Is there a quicker way to do this? An example would be appreciated.
I’m assuming that I could probably delete the field and add it back again—but I would prefer another method without doing this.
Thank you for your help.