Impact Invoice Manager - Update Notes
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Current Excel format
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no | company | description_1 | life premium Amount | description_2 | property premium

Changes completed
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1. The importer automatically finds the heading row, even when blank rows appear above it.
2. Records are grouped by company.
3. The life premium column is totalled for each company.
4. The property premium column is totalled for each company.
5. LIVES COVERED is calculated by counting the number of valid uploaded rows for each company.
6. The description_1 and description_2 values are used for the two invoice premium lines.
7. The existing invoice preview and PDF design remain unchanged.
8. The previous single Amount format remains supported.
9. No database structure change is required.
