If we want to show the child subsidiaries in the site when only parent subsidiary is showing than we can use nLapi in the SuiteScript by creating a variable.
Sometimes even when the subsidiaries are created in the Netsuite , it will not display in the site. In such case we can use this method for finding the values.
We can create a variable in SuiteScript and can use nLapi rec as in it for finding the field values.
For Eg:
var rec = nlapiLoadRecord('customer', 2630);
rec.setFieldValue('subsidiary', '17');
nlapiSubmitRecord(rec);
Here, we have used the field Id and field value . After creating the variable we can set the field values from here also.
It is good to keep the declared variable under the try and catch() method.