Does it have timecode or does it all start at 00:00:00:00?
Do all the files have unique filenames from day to day to day? Some cameras like to start naming the same way when shut down.
Usually, this camera’s files are transcoded to either a finishing resolution like DNxHD 175x and edit and finish with the same files, or transcode to a lower bitrate like DNxHD 36 (which will be slightly larger than the camera masters) and then conform in whatever system you are finishing in if not MC/Symphony.
Transcode in a third party application like Resolve or EditReady 2 (https://www.divergentmedia.com/editready)
There is a workaround that if you change the extension to .m4a you can AMA link in Media Composer and transcode directly (still look to make sure all filenames are unique) buy it will lose the timecode if there is one being used other than 00:00:00:00 and will not work for frame rates 50 or higher.
Michael