Format of Multiselects
REST web services models multiselects as a collection of references containing the internal ID and HATEOAS links navigating to the referenced record. The following example shows the subsidiary multiselect field that is located on the account record.
"subsidiary": {
"links": [
{
"rel": "self",
"href": "https://demo123.suitetalk.api.netsuite.com/services/rest/record/v1/account/106/subsidiary"
}
],
"items": [
{
"links": [
{
"rel": "self",
"href": "https://demo123.suitetalk.api.netsuite.com/services/rest/record/v1/subsidiary/1"
}
],
"id": "1"
},
{
"links": [
{
"rel": "self",
"href": "https://demo123.suitetalk.api.netsuite.com/services/rest/record/v1/subsidiary/2"
}
],
"id": "2"
}
],
"totalResults": 2
}