# Documentation

### Bluetrait

### User Permissions

### Office 365 & Gmail Email Settings

### Enabling Modules

### Email Notification Tokens

### Custom Fields

### Bluetrait Enterprise (for SAP) System Requirements

### Billing

### Billing Settings

### Adding a Product

### CRM

### CRM Settings

### Timesheets

### Approving an Expense

### Approving a Timesheet

### Adding an Expense

### Adding a Timesheet

### Xero

### Xero For Bluetrait

### Tickets

### Tickets Settings

### Adding a Ticket