Can anybody explain if Oracle Time & Labor uses AME to configure the timesheet approvals?
As of Now AME is not supported with OTL, you can refer following MOS notes:
Using AME With Oracle Time And Labor (OTL) (Doc ID 333543.1) Questions on OTL Approvals Functionality (Doc ID 1296150.1)
How can then multiple approvers receive the notifications without AME functionality. lets say if I want the timecard to be approved by 3 supervisors incase the overtime is over 25hrs in a month. How can I send it to multiple approvers.