public void setCustomEpoch(String customEpoch) {
        this.customEpoch = customEpoch;
    }
Optional. Enter a value here to use a custom epoch, instead of the standard epoch (which started at
1970-01-01T00:00:00 UTC). Specify the start time of the custom epoch, in YYYY-MM-DDTHH:MM:SS in UTC. The time
must be 2000-01-01T00:00:00 or later. Always set the MM:SS portion to 00:00.

@param customEpoch
       Optional. Enter a value here to use a custom epoch, instead of the standard epoch (which started at
       1970-01-01T00:00:00 UTC). Specify the start time of the custom epoch, in YYYY-MM-DDTHH:MM:SS in UTC. The
       time must be 2000-01-01T00:00:00 or later. Always set the MM:SS portion to 00:00.
aws-java-sdk-medialive/src/main/java/com/amazonaws/services/medialive/model/EpochLockingSettings.java