Use Metadata.CustomMetadataValue to access values for custom fields of custom metadata records.
// Set a custom field value for a custom metadata record Metadata.CustomMetadataValue customField = new Metadata.CustomMetadataValue(); customField.field = 'CustomField1__c'; customField.value = 'New Value'; customMetadata.values.add(customField);
The following are properties for CustomMetadataValue.
public Object value {get; set;}
Type: Object
When setting the value for relationship fields, use the qualified API name of the related metadata, not the ID.
For more information, see Primitive Data Types.
The following are methods for CustomMetadataValue.