gauges for DHC6-300

I downloadde the the haviland's Bluestream DHC6-300. there is a txt file that ask me to move :dhcbglai into FSCONV and also to move prosnd22 into FSCONV . I can not firn those files in the zip.
Flight Simulator and other chat
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https://forums.simviation.com/phpBB3/viewtopic.php?f=18&t=44595