CustomFieldSettingsApi:
  getCustomFieldSettingsForPortfolio: |-
    const AsanaPreview = require('asana-preview');
    
    let client = AsanaPreview.ApiClient.instance;
    let token = client.authentications['token'];
    token.accessToken = '<YOUR_ACCESS_TOKEN>';
    
    let customFieldSettingsApiInstance = new AsanaPreview.CustomFieldSettingsApi();
    let portfolio_gid = "12345"; // String | Globally unique identifier for the portfolio.
    let opts = { 
        'limit': 50, 
        'offset': "eyJ0eXAiOJiKV1iQLCJhbGciOiJIUzI1NiJ9", 
        'opt_fields': "custom_field,custom_field.asana_created_field,custom_field.created_by,custom_field.created_by.name,custom_field.currency_code,custom_field.custom_label,custom_field.custom_label_position,custom_field.date_value,custom_field.date_value.date,custom_field.date_value.date_time,custom_field.description,custom_field.display_value,custom_field.enabled,custom_field.enum_options,custom_field.enum_options.color,custom_field.enum_options.enabled,custom_field.enum_options.name,custom_field.enum_value,custom_field.enum_value.color,custom_field.enum_value.enabled,custom_field.enum_value.name,custom_field.format,custom_field.has_notifications_enabled,custom_field.id_prefix,custom_field.is_formula_field,custom_field.is_global_to_workspace,custom_field.is_value_read_only,custom_field.multi_enum_values,custom_field.multi_enum_values.color,custom_field.multi_enum_values.enabled,custom_field.multi_enum_values.name,custom_field.name,custom_field.number_value,custom_field.people_value,custom_field.people_value.name,custom_field.precision,custom_field.representation_type,custom_field.resource_subtype,custom_field.text_value,custom_field.type,is_important,offset,parent,parent.name,path,project,project.name,uri"
    };
    customFieldSettingsApiInstance.getCustomFieldSettingsForPortfolio(portfolio_gid, opts).then((result) => {
        console.log('API called successfully. Returned data: ' + JSON.stringify(result.data, null, 2));
    }, (error) => {
        console.error(error.response.body);
    });
    
  getCustomFieldSettingsForProject: |-
    const AsanaPreview = require('asana-preview');
    
    let client = AsanaPreview.ApiClient.instance;
    let token = client.authentications['token'];
    token.accessToken = '<YOUR_ACCESS_TOKEN>';
    
    let customFieldSettingsApiInstance = new AsanaPreview.CustomFieldSettingsApi();
    let project_gid = "1331"; // String | Globally unique identifier for the project.
    let opts = { 
        'limit': 50, 
        'offset': "eyJ0eXAiOJiKV1iQLCJhbGciOiJIUzI1NiJ9", 
        'opt_fields': "custom_field,custom_field.asana_created_field,custom_field.created_by,custom_field.created_by.name,custom_field.currency_code,custom_field.custom_label,custom_field.custom_label_position,custom_field.date_value,custom_field.date_value.date,custom_field.date_value.date_time,custom_field.description,custom_field.display_value,custom_field.enabled,custom_field.enum_options,custom_field.enum_options.color,custom_field.enum_options.enabled,custom_field.enum_options.name,custom_field.enum_value,custom_field.enum_value.color,custom_field.enum_value.enabled,custom_field.enum_value.name,custom_field.format,custom_field.has_notifications_enabled,custom_field.id_prefix,custom_field.is_formula_field,custom_field.is_global_to_workspace,custom_field.is_value_read_only,custom_field.multi_enum_values,custom_field.multi_enum_values.color,custom_field.multi_enum_values.enabled,custom_field.multi_enum_values.name,custom_field.name,custom_field.number_value,custom_field.people_value,custom_field.people_value.name,custom_field.precision,custom_field.representation_type,custom_field.resource_subtype,custom_field.text_value,custom_field.type,is_important,offset,parent,parent.name,path,project,project.name,uri"
    };
    customFieldSettingsApiInstance.getCustomFieldSettingsForProject(project_gid, opts).then((result) => {
        console.log('API called successfully. Returned data: ' + JSON.stringify(result.data, null, 2));
    }, (error) => {
        console.error(error.response.body);
    });