Hi
I am using moodle version 3.1.
I download mod_customcert_moodle31_2016cel052312 and uploaded the filesinside mod folder
But the 'Plugins check' page shows the buttons 'Additional', 'To be installed' and 'Cancel this installation'. Please refer attached screen shot.
I am not able to install this plugin.
Please suggest how can I install this plugin
Thanks