Create a custom component to add/edit/delete and view the detail of design information into admin. Associate the multiple design option to product and show selected design option product detail page.
Create following fields in given table: Table name: design design_id int 10 primary key design_name varchar 50 unique design_status tinyint 1 design_created_at datetime design_updated_at datetime
design_option attribute should create to save multiple design options to show while product detail shows to the user.
