> For the complete documentation index, see [llms.txt](https://docs.rmhpos.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.rmhpos.com/installation/other-procedures/configuring-performance-item-lists.md).
# Improve display time performance for item lists in Central Manager
If you use Central Manager from a remote location to connect to the central database and your network latency is greater than 20ms, you can improve Central Manager performance by adding a line to the **RMH.Central.config** file:
1. Go to **C:\ProgramData\RetailHero\RMH Central Manager**.
2. Open the **RMH.Central.config** file.
3. Add the following line of text anywhere before the closing tag: ``
{% hint style="info" %}
The default packetsize value is 8000.
{% endhint %}
4. Click **File** | **Save**.
5. Restart **Central Manager**.
---
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