How to change the property of a nested object

[tatiang]

@rehoboth75

{"1":{"CZT":"00:00","LegTimeMinutes":0,"critique":"None","headingDegrees":999,"openTime":"00:00","typeWP":"Not yet specified","useCZT":false,"useHeading":false,"useOpenTime":false,"wpLatitude":40.123456,"wpLongitude":-89.123456,"wpPenalty":100},"2":{"CZT":"00:00","LegTimeMinutes":0,"critique":"None","headingDegrees":999,"openTime":"00:00","typeWP":"Not yet specified","useCZT":false,"useHeading":false,"useOpenTime":false,"wpLatitude":40.223456,"wpLongitude":-89.223456,"wpPenalty":100},"3":{"CZT":"00:00","LegTimeMinutes":0,"critique":"None","headingDegrees":999,"openTime":"00:00","typeWP":"Not yet specified","useCZT":false,"useHeading":false,"useOpenTime":false,"wpLatitude":40.323456,"wpLongitude":-89.323456,"wpPenalty":100},"4":{"CZT":"00:00","LegTimeMinutes":0,"critique":"None","headingDegrees":999,"openTime":"00:00","typeWP":"Not yet specified","useCZT":false,"useHeading":false,"useOpenTime":false,"wpLatitude":40.423456,"wpLongitude":-89.423456,"wpPenalty":100},"adminPassword":"","cztOffset":0,"dateOfEvent":"11/17/2022","maxScore":300,"registrationPassword":"abc","timingUnit":"Hundredths","CZT":"10:00"}

It was not formatted as pre-formatted text so it failed when I tried to format it but I just edited your post to format is properly and now you can paste that same text into Best JSON Viewer and JSON Beautifier Online to see the data structure:

When I click on the CZT key, it shows the path to that value at the top (object → 1 → CZT). So in Thunkable, you would set the property “[1].CZT” or set the property “CZT” of the first list item in the object.

I haven’t set JSON properties before so if it were me, I’d make sure I can get that key value (“CZT”) before attempting to set it to something else.

You can find out more by watching my tutorial video here: API JSON Tutorial (Video).