templateUsageRestriction

Hi docusign community,

I'm working on creating some logic to dynamically update my template with different content. When I make a GET call to pull the custom fields I've added in template, I see this:

GET Request results : 

{
    "textCustomFields": [
        {
            "fieldId": "10351158661",
            "name": "templateUsageRestriction",
            "show": "false",
            "required": "false",
            "value": "allOptions"
        }
    ],
    "listCustomFields": []
}

Does anyone know what the 'templateUsageRestriction' means and how to extract the actual fields? Are there any settings needed in my DocuSign template?