Integration OTA bootloader and UART bootloader

Hi All,

I am working on CY8C4248LQI-BL583. I am able to run an OTA boot loader and UART boot loader separately,
I want to combine the 2 boot loaders into one project so I will be able to load my project via UART or via BLE,
Did someone create such a boot loader?  What is the way to combine 2 boot loaders?

Thanks in advance