Settings
Under Settings you manage your personal data as well as your organisation's settings. The section is divided into two tabs: Personal and Organisation.

Personal
The Personal tab is divided into several sub-sections:
- Profile – manage your profile picture, first name, last name, and email address.
- Account – account-related settings.
- Security – change your password and manage security options.
- Settings – personal preferences such as the Appearance (Light/Dark).
Save changes in each section using Save changes.
Security
In the Security sub-section you change your password and manage further security options for your account.

Organisation
In the Organisation tab you manage your organisation's master data and options. It is divided into several sub-sections: General, Contact, Billing address, Till (POS), and SumUp.
General
Basic information about your organisation:
- Logo – displayed on the public volunteer schedule page and in the shop (PNG, JPG, or WEBP, max. 5 MB).
- Name – appears on invoices and receipts.
- Description – optional additional text.

Contact & Billing address
Under Contact you enter your organisation's contact details; under Billing address the address used for invoices. These details are used, among other things, for receipts and billing.
Till (POS)
Here you control how the till behaves:
- Payment mode
- Pay immediately – orders are paid directly at the time of checkout.
- Tab / running bill – orders are collected and paid together at the end (tab mode, e.g. for table service).
- Further options
- Table number required – a table number must be entered for every order.
- Print receipt automatically – a receipt is printed automatically after every order.
- Sounds enabled – audio signals for new orders.

SumUp integration (card payments)
The SumUp integration lets you connect your SumUp account to accept card payments and use SumUp card readers at the till.
- Credentials
- API key – your SumUp API key (format
sup_sk_…). - Merchant code – your SumUp merchant code (e.g.
MXXXXXXXX).
- API key – your SumUp API key (format
- Affiliate credentials (optional, only for terminal checkout via the Solo Cloud API): Affiliate key and App ID.
- Use Test connection to verify your credentials, and Save to apply them.
- In the Card readers section you then connect your SumUp Solo devices. The credentials must be configured first.

Your API key and merchant code are available in your SumUp account (Developer / API section). Treat the API key like a password and do not share it.
Appearance and language
- Appearance: Use Light and Dark to switch the display mode.
- Language: Use the globe icon in the top right to switch between German (DE) and English (EN).