I found an explaination in GSoC Maillist. Someone asked same question to GSoC Team.
---------- Forwarded message ---------- From: 'Stephanie Taylor' via Google Summer of Code Mentors List <google-summer-of-code-mentors-l...@googlegroups.com> Date: Fri, Mar 18, 2016 at 1:33 AM Subject: Re: [GSoC Mentors] Adding Mentors Deadline To: Maybellin Burgos <meepy...@gmail.com> Cc: Google Summer of Code Mentors List <google-summer-of-code-mentors-l...@googlegroups.com> Hi May, > > > When is the deadline to add new mentors? Mentors can continue to be added until the end of the program (though they should be pretty much added by the time you select students in mid April). > > > Also, will the "remove member" option for mentors be disabled after we've > assigned mentors to the final proposals? No, the remove member will remain in case the OA has a good reason/need to remove a mentor during the program. Best, Stephanie > > > Best, > May > > -- > You received this message because you are subscribed to the Google Groups > "Google Summer of Code Mentors List" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to google-summer-of-code-mentors-list+unsubscr...@googlegroups.com. > To post to this group, send email to > google-summer-of-code-mentors-l...@googlegroups.com. > Visit this group at > https://groups.google.com/group/google-summer-of-code-mentors-list. > To view this discussion on the web visit > https://groups.google.com/d/msgid/google-summer-of-code-mentors-list/3fbf029f-d6d4-4b07-960f-21f506da4f70%40googlegroups.com. > For more options, visit https://groups.google.com/d/optout. -- You received this message because you are subscribed to the Google Groups "Google Summer of Code Mentors List" group. To unsubscribe from this group and stop receiving emails from it, send an email to google-summer-of-code-mentors-list+unsubscr...@googlegroups.com. To post to this group, send email to google-summer-of-code-mentors-l...@googlegroups.com. Visit this group at https://groups.google.com/group/google-summer-of-code-mentors-list. To view this discussion on the web visit https://groups.google.com/d/msgid/google-summer-of-code-mentors-list/CAEp7XcSpz3i9eTk3rb8AKYEhrXoByKR-mn9o39V-M6R5RrFx%2Bw%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.