public String getDashIFrameTrickPlayNameModifier() {
        return this.dashIFrameTrickPlayNameModifier;
    }
Specify whether MediaConvert generates I-frame only video segments for DASH trick play, also known as trick mode.
When specified, the I-frame only video segments are included within an additional AdaptationSet in your DASH
output manifest. To generate I-frame only video segments: Enter a name as a text string, up to 256 character long.
This name is appended to the end of this output group's base filename, that you specify as part of your
destination URI, and used for the I-frame only video segment files. You may also include format identifiers. For
more information, see:
https://docs.aws.amazon.com/mediaconvert/latest/ug/using-variables-in-your-job-settings.html
#using-settings-variables-with-streaming-outputs To not generate I-frame only video segments: Leave blank.

@return Specify whether MediaConvert generates I-frame only video segments for DASH trick play, also known as
        trick mode. When specified, the I-frame only video segments are included within an additional
        AdaptationSet in your DASH output manifest. To generate I-frame only video segments: Enter a name as a
        text string, up to 256 character long. This name is appended to the end of this output group's base
        filename, that you specify as part of your destination URI, and used for the I-frame only video segment
        files. You may also include format identifiers. For more information, see:
        https://docs.aws.amazon.com/mediaconvert
        /latest/ug/using-variables-in-your-job-settings.html#using-settings-variables-with-streaming-outputs To
        not generate I-frame only video segments: Leave blank.
aws-java-sdk-mediaconvert/src/main/java/com/amazonaws/services/mediaconvert/model/CmafGroupSettings.java