---
title: "Sync rules."
canonical: "https://support.appfire.com/space/DLP/958169411/Sync%20rules."
format: markdown
---
|  |
| --- |
| **Contents:**<br>> Macro (toc) |

![image-20240506-092529.png](media://1419f373-3e87-4a42-8b34-4d56017c213c)

## Partial sync

### Synchronization time interval

Specify the time interval (in seconds) for the App to synchronize data with connected instances. The minimum value is 1 second, and the maximum is 10 seconds.

### Updates processing control

> Macro (tabs)

## Additional box sync

### Scheduled synchronization

Jira does not always notify the BigPicture App about changes (for example, no updates are triggered when a project is removed) - **the scheduled synchronization **mechanism assures that the scope of your work is always up to date. 

![image](media://8d58b828-d70a-444f-8400-c650d1f4be6c)

## Task limit

### Maximum number of tasks in a box

Set the maximum number of tasks that a single Box can hold to limit BigPicture's performance impact on your Jira instance. The default value is 100,000 tasks, and there is no maximum limit.

For more information, see our [BigPicture Sizing Guide](https://appfire.atlassian.net/wiki/spaces/DLP/pages/297831345).

The performance can also be improved by increasing the synchronization time interval.

### Task grouping limit

Set a limit on how many tasks a box will perform grouping for. The maximum number is set to 50000 tasks.

![image](media://d03a90a7-08a0-4c63-b4f8-26d0e7e8834b)