Hi,
Thank you for the screenshots.
I am afraid you cannot apply a separate CodeMix license to MyEclipse. I see that you have a MyEclipse Standard license which does not include CodeMix.
CodeMix is supported in MyEclipse from Professional and higher license levels. At this point, you can upgrade your MyEclipse license to Professional to work with CodeMix. Our Sales team will get in touch with you regarding the upgrade.
Please let us know if you have any other questions.
–Swapna
Genuitec Support