docs/admin-guide/guides/manage-pieces.mdx
Pieces are the building blocks of Activepieces — they are integrations and connectors (like Google Sheets, Slack, OpenAI, etc.) that users can use in their automation flows.
As a platform administrator, you have full control over which pieces are available to your users. This allows you to:
There are two levels of piece management:
| Level | Who Can Manage | Scope |
|---|---|---|
| Platform Level | Platform Admin | Install and remove across the entire platform |
| Project Level | Project Admin | Show/hide specific pieces for specfic project |
Platform administrators can manage pieces for the entire Activepieces instance from Platform Admin → Setup → Pieces.
Project administrators can further restrict which pieces are available within their specific project. This is useful when different teams or projects need access to different integrations.
<Note> Project-level settings can only **hide** pieces that are installed at the platform level. You cannot add pieces at the project level that aren't already installed on the platform. </Note>
If you've built a custom piece for your organization, you can upload it directly as a tarball (.tgz) file.