First Steps
You can set the day on which a guest's access to a project ends, or clear it so that the access has no end date.
As the owner of a project, you can set the day on which a guest's access ends.
In the **Project Manager**, click  **Open Settings** in the project's row. KOSMA opens **Project Settings**. For details, see [open project settings](/kb/article/open-project-settings). Under **Guest Members**, find the guest's row. The **Access Ends** column shows the day on which the guest's access ends. For a new guest, KOSMA fills in 31 December of the current year.
Click the date in the **Access Ends** cell, then  **Open calendar**. KOSMA opens a calendar.
In the calendar, click the first day on which the guest no longer has access. For example, if the guest needs access through the last day of the shoot, click the day after it. For access with no end date, click the link below the month that clears the date. You can also click into the cell and type a date, or delete the date. A cell that shows **-** means that the access has no end date.
Each time you click **Ok**, KOSMA sends an email to every guest in the list.
Click **Ok**. If you close the dialog in another way, for example with the Escape key, KOSMA does not save the change.
On that day, the guest loses access to the project, even if they are not signed in at that moment. The project disappears from the guest's projects list. KOSMA does not delete the project's datasets on the guest's device.
To end a guest's access now, you can [remove the guest](/kb/article/remove-a-guest).
**If you cannot click the gear icon.** Only the owner of a project can open its settings. Ask the owner to set the date.
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