SharePoint List - Choice Column (Allow users to manually add text) REST API

[Anonymous]

Hi I was wondering if anybody knows the code to turn the following option on using REST API when making Lists in SharePoint:

Here is the method I am using to create the  field in the list:

Thanks

[Expiscornovus · Accepted solution]

Hi @Anonymous,

Can you try this for the body of your request? I have added the FillInChoice property.

{
"__metadata": {
"type": "SP.FieldChoice"
},
"Title": "GroupNavigation3",
"FieldTypeKind": 6,
"FillInChoice": true,
"Required": true,
"EnforceUniqueValues": "false",
"StaticName": "GroupNavigation3",
"Choices": { 'results': ['N/A'] }
}

[Anonymous]

Your help is spot on as always thanks a bunch 🙂