PROCESSOR-SDK-J784S4: Mailbox interrupts exemple

Tool/software:

Hi TI experts,

I use the following setup :

Part number is J784S4_TDA4VH
Evaluation board is J784S4XG01EVM
Boot mode is SD Card (with uboot and Linux image)
Target configuration file used : xxx_NO_GEL.ccxml
CCS v12.6 is used.
SDK RTOS 9_01_00_06 is used

I've found an exemple using the pooling method in ti/csl/exemple/mailbox
This exemple use the files mailbox.c present under ti/cls/src/ip/mailbox

And in this file I can see functions for interrups.
So I wanted to know if an exemple using mailbox interrupts exist ?
If no does TI can provide one for receiver part and an other one for sender part?

Regards