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Please access particular project (1) from the drop-down list and then head to "Project Settings" (2).
%20-%20accessing%20project%20settings.png?version=1&modificationDate=1546434434654&cacheVersion=1&api=v2)
Next, access "The Scheduler settings" as presented below (1):
%20-%20accessing%20the%20scheduler%20settings.png?version=1&modificationDate=1546435327672&cacheVersion=1&api=v2)
Finally, you are going to see the desired settings page, as presented below:
%20-%20Hide%20Inaccessible%20Scheduled%20Issues.png?version=1&modificationDate=1546436428524&cacheVersion=1&api=v2&height=250)
"Hide Inaccessible Scheduled Issues" feature is by default set on "Yes". This allows to keep unnecessary clutter away and is especially recommended in busy environments, where multiple of users deal with great number of scheduled issues.
%20-%20Inaccessible%20Scheduled%20Issues%20set%20as%20invisible%20for%20users%20with%20which%20SI%20is%20not%20shared.png?version=1&modificationDate=1546507475851&cacheVersion=1&api=v2&width=1058)
Contrary to the below presented graphic, this one displays only one issue (which was shared and because of that it's accessible and user is able to execute it and perform other actions hidden under "More" link)
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If you turn in the Scheduler settings, "Hide Inaccessible Scheduled Issues" option to "No" and press save, then you can expect similar outcome in Scheduled Issues table (as presented below), whilst being logged as a user with whom not all of the issues displayed are shared:
%20-%20Inaccessible%20Scheduled%20Issues%20set%20as%20visible%20for%20users%20with%20which%20SI%20is%20not%20shared.png?version=1&modificationDate=1546441778008&cacheVersion=1&api=v2)
In the above example, user is able only to "Execute" (1) a single issue, the one with whom it was shared with, as described here.
In addition to the above, any creator is able to quickly change access to a scheduled issue of his/her authorship. To do this, simply access "Scheduled Issues" table (1), pick one of particular interest, then on the right hand side of the screen find link named "More" (2). After clicking on it, drop-down menu will be displayed. "Manage Access" (3) offers the described functionality.
To change Scheduled Issues access rights in bulk, please also access "Scheduled Issues" (1), tick ones of particular interest (2), press "Share Selected" (3).
For more information to actions, possible to perform in bulk, refer to this page.