Supbase tables with no values

I have a supabase table and there are no values in supabase table . So I want to return a message in weweb saying "There is no data to be displayed " . Please help me to do it

Add a text field with your message and then bind conditional rendering to display when the collection length is 0, like what is shown in the image
image

Can you please explain me in little bit more depth .

Use case :- I havde a fexblox and in flexbix I have form container with formfields . I have created a flow on the form container to insert data in supbabase. I have an array name address with which the form fields are bind . Now can you explain me to do this in little more depth
Thankyou so much for reply !