That's work but in fact my wish was to put a link to open it in an iframe into the div ossn-contents like the games component do.

So I've modified the /components/games/pages/games.php with the link to the page.
I've add:

ossn_register_menu_link('members', 'test', 'games', 'groupheader');

to the /components/games/ossn_com.php but it don't work as it give url https://domain.tld/group/78/games

I think it's much work to get it with this url may be due to group authorization because i've try to modify line 22 of ossn_com.php of games

'url' => ossn_site_url('games'),

to

'url' => ossn_site_url('group/78/games'),

but it doesn't work

If to much difficult is there a way to get a link to url https://domain.tld/games ?

Thanks.

Eric

To add link, use following code in your component ossn_com.php file:

ossn_register_menu_link('custom_link', 'Text', " https://framacalc.org/ ", 'groupheader');