# Lease OS by Leasecake

> Generate documentation from your codebase, keep it updated as your product changes, and help users find answers through a built-in help center powered by your documentation.

## Getting Started

- [Home](https://docs.oslease.com/getting-started/home)
- [Signing In to Leasecake](https://docs.oslease.com/getting-started/signing-in): Signing in gives you access to your workspace and everything in it — your lease contracts, work queues, period closes, and preferences. Leasecake supports two ways to sign in, and which one you use depends on how your organization has set up access.
- [Completing the Onboarding Wizard](https://docs.oslease.com/getting-started/completing-onboarding): The onboarding wizard walks you through the few required steps that set up your account the first time you sign in. Finishing it unlocks the rest of Leasecake so you can start adding and managing your leases.
- [Setting Language & Region Preferences](https://docs.oslease.com/getting-started/setting-language-region): Your Language & Region preferences control the display language of Leasecake and how dates, numbers, and measurements appear throughout your lease records and schedules. Setting these correctly ensures rent amounts, commencement dates, and payment schedules read the way you expect for your location.

## Adding Leases

- [Uploading Lease Documents](https://docs.oslease.com/adding-leases/uploading-lease-documents): Uploading a lease document is the fastest way to add a lease to your portfolio. When you upload a PDF, Leasecake reads the document with optical character recognition and uses AI to extract key terms, so you review and confirm the details instead of typing them from scratch.
- [Reviewing and Editing Extracted Data](https://docs.oslease.com/adding-leases/reviewing-extracted-data): After you upload a lease document, Leasecake reads it and fills in the lease for you. Before the lease counts for anything, you check that work — confirming what the extraction got right, correcting what it got wrong, and filling in anything it couldn't find. This review is the step between a raw document and a published lease.
- [Publishing a Lease](https://docs.oslease.com/adding-leases/publishing-a-lease): Publishing takes a lease out of draft and makes it an active, in-force part of your portfolio. Once published, the lease begins contributing to your accounting schedules, appears in searches and reporting, and becomes the version everyone in your workspace works from.
- [Recovering from a Failed Extraction](https://docs.oslease.com/adding-leases/recovering-failed-extraction): When a lease document can't be read automatically, you don't have to start over. You can either fill in the lease details yourself or have the document reclassified so extraction runs again, then continue to publishing as normal.

## Managing Lease Details

- [Viewing Lease Overview and History](https://docs.oslease.com/managing-lease-details/viewing-lease-overview): The lease overview gathers everything that defines a lease — its summary details, current status, and the running record of how it has changed since it was first added. It is the place to confirm where a lease stands today and to trace what happened to get it there.

## Setup

- [Work Items, Automations & Workflows](https://docs.oslease.com/setup/working-automating/work-items-automations-workflows): Leasecake gives you three coordinated tools for tracking tasks and automating action across your lease portfolio. Work Items are structured tasks that move through defined stages with assignees, priorities, and checklists. Automations are trigger-driven rules that run actions automatically when something happens in your portfolio. Workflows are the durable execution engine that powers Automations — each Automation runs as a Workflow under the hood.
- [Asset Class Groups](https://docs.oslease.com/setup/asset-class-groups): Custom Attributes let your workspace add extra fields to records such as leases, locations, and other subjects — fields that Leasecake does not include by default. Once configured, these fields appear on the record's form, detail view, and table, and they travel with the record through every workflow that touches it.

## Optional

- [Help Center](https://docs.oslease.com/help-center)
- [Changelog](https://docs.oslease.com/changelog)
- [Full documentation (single file)](https://docs.oslease.com/llms-full.txt)