suppose i have and entity 'test' in that I have fields organization,company,project,employee respectively
i need heirarchy for this like main parent field is organization and company as child for organization and project is child for company and employee is child for project
how can i define this structure in capm cds sap btp how show in tree table using smart table using annotations
please give me some example annotation code showing heirarchy using odata v4 annotations using these fields