Right-click the model, package or object category where you want to create the object, and select New > object type to open a new default object property sheet (see Object Properties).
Type an object name and code in the General tab of the property sheet, and then add any other relevant properties in the remaining fields of this or the other tabs.
Click OK to confirm the creation of the object.
The object is created in the appropriate object category in the Browser, under the current model or package, and its symbol is added to the current diagram.