Ask how to enter or represent cumulative time

hello. I know how to select the date and time on the input screen. But I am wondering how to express the cumulative time if I only enter the time.   For example, 30:15 (30 hours and 15 minutes)   First of all, I would like to thank everyone for their answers.
1 answers

Hi Greatit,


For entering time you can  follow process


1.Create Attribute as time (Type :- Date & Time)

2.Then check the below screenshot either you select time or you can go with the Custom option also



Hope it helps