在存储过程中创建用户定义数据类型的实例

I have a postgres function where it returns a data type, a data type that was user-defined, I am modifying the function by removing a function call, that returned that user-defined object. I now need to create an instance of that object in that stored procedure, and I am not sure how to do so, any suggestions?I have a postgres function where it returns a d