Can I split expenses based on custom fields?

Yes, you can split expenses based on custom fields.

1. Go to the Expenses module from the left sidebar.
2. Click the More icon in the right corner of the lodging (parent) expense you would like to split.
3. Click Split.
4. In the split expense page, select the type of split. Split the expense by field.
5. Select the categories you would like to associate with each split.
6. By doing so, you would see all the available fields that can be used for splitting the expense.
7. Select the custom field on the basis of which you would like to split the expense
8. Click Save.