Disclaimer.
Moss supports SAP Business One versions that have Service Layer enabled (v10.X or v9.X for HANA).
In order to connect Moss to SAP Business One (SAP B1), please navigate to "Accounting" section on a left menu from the main screen.
then click "Connect to Accounting System" button
The list of supported accounting/ERP softwares will appear, select "SAP Business One" and click "Continue"
Then you need to provide data used to login to SAP B1 (please check with your IT team to have all necessary information)
Username and Password that are used to connect to SAP B1
DB Name - usually this is "Company name" field you enter when connecting to SAP B1 via user interface.
Server Address - Service Layer url used to connect to SAP B1 (please check with your IT team), in a following form: https://<servicelayerurl>
press "Connect to SAP Business One" when all fields are filled
Once the login procedure is over, you will be navigated to the SAP B1 setup page.
Click "Sync now" to get Accounts, Suppliers, VAT rates and Dimensions lists
Then you need to specify "Moss Balance Account" that will be used to reflect all spend via Moss and "Default Top Up Bank Account" used to top up Moss account.
Optionally you may set "Default Supplier Account" - default supplier to be used for all transactions (described separately in Accounting guide).
While setting up Accounting configuration you may optionally choose up to 2 dimensions to be used for transactions/invoices attribution (Standort and Produktgruppe in this example)
If you've chosen dimensions, then we need to synchronise values in these dimensions between SAP (B1) and Moss. Please navigate to Cost Centers and then to Cost Carriers tabs and press "Sync now" on each of them
Synchronisation is complete now and we may go to the pre-accounting overview.