Yes, it’s possible to add a prefix or suffix to your auto-generated ServiceM8 job numbers e.g. 1234-A. You may find you need to add a prefix or suffix to your ServiceM8 job numbers if you encounter issues such as duplicate invoice numbers for ServiceM8 invoices synced to your connected accounting package.Documentation Index
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- Prefixes can contain letters, numbers, dashes and underscores .
- Suffixes can contain letters, dashes and underscores.
- You can have up to 4 characters total across prefixes and suffixes.


