Load external audio from cli gone?

[SamKook]

It seems that the --external-mp3 option(as well as the other external ones) are gone from avidemux 2.6.6 cli and I was wondering if it was still possible to load external audio some other way for muxing or if I have no choice but to rollback to an older version.

The --autoindex also seem to be gone.

[mean]

It is available through tinypy script
autoindex is automatic