Having issues in fetching items via api connector to repeating group in bubble

Hi everyone.

I have set the GET api in api connector as below:

Now I am trying to show the fetched items as a list in bubble using a repeating group.

I selected the data type as ‘Fetch Ambulance Visits’ (name of the api) and leave the source empty.

Now inside the repeating group cell, I select ‘current cells ambulance visit’s hospital name’

even then I am getting blank in the preview. Please help me how i can set this up

Why are you leaving the data source empty?

I am leaving the data source empty because it is not accepting all the properties of the list.

I am just able to select 1 property like id or hospital name, etc. I want to display all the properties