Not able identify as Tree Table while scanning in SAP UI5 and it's identifed as normal table.

We have scanned a tree table in my application which is built in SAP UI5 Tree table design but it's not identifing as a Tree Table structure and it's showing normal table with rows and columns.

Do we need to install any custom control's for this issue?

I have downloaded XML file for custom control's from chatgpt but still it's not able to identify as Tree Table. 

Thanks in advance for your help.