example JSON structure, schema for https://gitlab.com/cpl/cpl-libcal-block

gistfile1.txt

{
    "key": "group_60db5bd86d803",
    "title": "ACF Libcal Block",
    "fields": [
        {
            "key": "field_60db5be9ca88f",
            "label": "Days In Advance To Show",
            "name": "days_in_advance_to_show",
            "type": "number",
            "instructions": "number of days in advance of today to fetch events from the future.",
            "required": 1,
            "conditional_logic": 0,
            "wrapper": {
                "width": "",
                "class": "",
                "id": ""
            },
            "default_value": "",
            "placeholder": 30,
            "prepend": "",
            "append": "",
            "min": 1,
            "max": 90,
            "step": 1
        },
        {
            "key": "field_60db5c99ca890",
            "label": "Campuses (Branches)",
            "name": "libcal_campuses",
            "type": "checkbox",
            "instructions": "",
            "required": 0,
            "conditional_logic": 0,
            "wrapper": {
                "width": "",
                "class": "",
                "id": ""
            },
            "choices": {
                "4604": "Main",
                "4605": "Addison",
                "4685": "Brooklyn",
                "4686": "Carnegie West",
                "4687": "Collinwood",
                "4688": "East 131",
                "4689": "Eastman",
                "4690": "Fleet",
                "4691": "Fulton",
                "4692": "Garden Valley",
                "4693": "Glenville",
                "4694": "Harvard-Lee",
                "4695": "Hough",
                "4697": "Jefferson",
                "4698": "Lake Shore",
                "4606": "Langston Hughes",
                "4699": "Lorain",
                "4700": "MLK",
                "4607": "Mem Nott",
                "4804": "Mount Pleasant",
                "5505": "OLBPD",
                "5504": "PAL",
                "4701": "Rice",
                "4702": "Rockport",
                "4703": "South",
                "4747": "South Brooklyn",
                "4704": "Sterling",
                "4705": "Union",
                "4608": "Walz",
                "4707": "West Park",
                "4609": "Woodland"
            },
            "allow_custom": 0,
            "default_value": [],
            "layout": "horizontal",
            "toggle": 1,
            "return_format": "value",
            "save_custom": 0
        },
        {
            "key": "field_60dc8dcf8e96c",
            "label": "Event Categories",
            "name": "libcal_event_categories",
            "type": "checkbox",
            "instructions": "Select which categories you want to return events for (leave this empty will return all events, including those without a category)",
            "required": 0,
            "conditional_logic": 0,
            "wrapper": {
                "width": "",
                "class": "",
                "id": ""
            },
            "choices": {
                "43193": "Art",
                "43195": "Author Visits",
                "43197": "Book Discussions",
                "37983": "Book Discussions (Get Graphic)",
                "42434": "Book Discussions (Think and Drink)",
                "43201": "Computer Training",
                "43249": "CPL Play",
                "43208": "Music",
                "43984": "Storytime",
                "43214": "Summer Reading Club"
            },
            "allow_custom": 0,
            "default_value": [],
            "layout": "vertical",
            "toggle": 1,
            "return_format": "value",
            "save_custom": 0
        },
        {
            "key": "field_60eef758f952f",
            "label": "Internal Tag",
            "name": "libcal_internal_tags",
            "type": "checkbox",
            "instructions": "",
            "required": 0,
            "conditional_logic": 0,
            "wrapper": {
                "width": "",
                "class": "",
                "id": ""
            },
            "choices": {
                "1287": "Featured Event"
            },
            "allow_custom": 0,
            "default_value": [],
            "layout": "vertical",
            "toggle": 0,
            "return_format": "value",
            "save_custom": 0
        }
    ],
    "location": [
        [
            {
                "param": "block",
                "operator": "==",
                "value": "acf\/cpl-libcal-block"
            }
        ]
    ],
    "menu_order": 0,
    "position": "normal",
    "style": "default",
    "label_placement": "top",
    "instruction_placement": "field",
    "hide_on_screen": "",
    "active": true,
    "description": "",
    "modified": 1626282147
}