# Configuring activity feeds

> Configure NuGet.config activity feeds for Service Mode and User Mode robots to specify package sources for automation activities.

Service Mode and User Mode robots use different `NuGet.config` files.

A robot installed in User Mode has two `NuGet.config` files: one in the installation folder, and one in the user profile folder (`%AppData%\NuGet\NuGet.config`).

A robot installed in Service Mode uses the `NuGet.config` file from the installation folder.

The installation folder is `%ProgramFiles%\UiPathPlatform\Robot\<version>` for a per-machine installation, or `%LocalAppData%\Programs\UiPathPlatform\Robot\<version>` for a per-user installation. Its `NuGet.config` file lists the feeds that the installer adds: `Local`, which points to the `Packages` folder of Studio if the same version of Studio is installed and to `./Packages` otherwise, and `Executors`, which points to `./Executors`. The installer can add other feeds too. The Robot uses the `Executors` feed to run agents, functions, and API workflows. If you remove it, the Robot falls back to the `Executors` folder in the installation folder, but if the file can't be read, the Robot stops reporting agents, functions, and API workflows. To add feeds at install time, use the `CUSTOM_NUGET_FEEDS` parameter of a [silent installation](https://docs.uipath.com/robot/standalone/2026.10/admin-guide/installing-with-command-line-interface-unattended).

To add or remove activity feeds, update any `NuGet.config` file, as follows:

1. Open the `NuGet.config` file with a text editor, such as Notepad++.
2. To add a new activity feed, in the `<packageSources>` section, add a new `<add/>` element, and provide the name as `key`, and the feed address as `value`:
   ```
   <packageSources>
       <add key="nuget.org" value="https://api.nuget.org/v3/index.json" />
       <add key="Online Feed" value="https://mycustomfeed.com" />
       <add key="Local Feed" value="C:\local feed" />
   </packageSources>
   ```
   :::note
   * You can add both local and online feeds.
   * To ignore feeds served over HTTP or HTTPS from `NuGet.config`, add the following line in `UiPath.config`, under `<packageSettings>`:
   
        ```
        <add key="skipHttpConfigurationSources" value="true" />
        ```
   :::
3. To remove an activity feed, delete the corresponding `<add/>` tag.
4. Save the `NuGet.config` file, then restart the Robot service or the device.