How to create check constraint in mysql diagram view?

Lets say I have a table like this:

CREATE TABLE IF NOT EXISTS 
newbook_mast (book_id varchar(15) NOT NULL UNIQUE,          
book_name varchar(50)  ,           
isbn_no varchar(15)  NOT NULL UNIQUE  ,           
cate_id varchar(8)  ,             
aut_id varchar(8) ,             
pub_id varchar(8) ,            
dt_of_pub date ,             
pub_lang varchar(15) ,           
no_page decimal(5,0)            
book_price decimal(8,2) ,             
PRIMARY KEY (book_id)               
);

If I wanted to add a check on a column I would simply write :

CHECK(no_page>0) 

But instead of writing the code I am creating diagram models in the mysql workbench. I am unable to find how I can add a check like above by just using the diagram model?

Is it possible?