I have three questions:
- and 3.
Thank you for your inquiry and regarding to your questions:
Not all of our model elements default will have ID generated. You can follow the article below to configure ID generator for specific model element (i.e. the Business Policy).
How to Generate Unique ID for Model Elements - Visual Paradigm Know-how
It’s normal that the rule show different in BMM diagram since it do have specific requirement on the notation.
You can click on the top left of the business rule to expend it to show the content.
You can right click on the BMM rule and select Presentation Options > Show Model Element ID of Business Rule to display its ID on diagram.
Feel free to contact me for any questions.