Delivery time spot EKET-UZEIT in schedule lines

Hi,

Please help me to understand how the field EKET-UZEIT fills in Schedule line

gone through the Note but it was related to STO and silent in case of SAs

"2075469 - Delivery time (EKET-UZEIT) is not populating in a stock transport order"

Does system fills Delivery Time Spot for the MRP generated Schedule? if yes then how? what is config/ master data supports it to finalize the time.

Thanks.