Hi,
I want to show the custom menu item for one cohort other cohorts should not see this tab.
is it proper way to add code.
I think this would have to be done in a custom theme...
You need to have the FilterCodes plugin (or Generico filter) to do this.
With Filtercodes, it would be
{ifincohort CohortID|idnumber}
Content
{/ifincohort}
With Filtercodes, it would be
{ifincohort CohortID|idnumber}
Content
{/ifincohort}
which will display enclosed content only if user is a member of the specified cohort. You can specify the Cohort ID in your cohort settings or its ID number. Cohort ID can contain a combination of letters from a to z, A to Z, numbers 0 to 9 and underscores. It will not work if it contains spaces, dashes or other special characters.
so in your case…
{ifincohort 15}
Documentary|http://localhost…
{/ifincohort}
Documentary|http://localhost…
{/ifincohort}
Hi John,
I have installed this given plugin and inserted the code in my application. It seems not working properly.
Filters, such as the standard ones and Filtercodes, do not yet work properly in Custom menus. But the good new is that this is actively being worked on. Please see Tracker MDL-63219 for details (and vote it up 
Sorry, forgot about that because I’d patched mine.
You could patch either the theme or Moodle. Instructions for patching most themes based on Boost since Moodle 3.2 can be found at:
https://github.com/michael-milette/moodle-filter_filtercodes/blob/master/README.md#for-themes-based-on-boost-moodle-32-and-later
To patch Moodle 3.8, use Git to cherry-pick the following patch:
https://github.com/michael-milette/moodle/tree/MDL-63219-M38
You could patch either the theme or Moodle. Instructions for patching most themes based on Boost since Moodle 3.2 can be found at:
https://github.com/michael-milette/moodle-filter_filtercodes/blob/master/README.md#for-themes-based-on-boost-moodle-32-and-later
To patch Moodle 3.8, use Git to cherry-pick the following patch:
https://github.com/michael-milette/moodle/tree/MDL-63219-M38