I would like to do the following:

1. Create and estimate for all jobs in progress

2. Record Expenses as billable as and when they are incurred

3. Convert the Estimate to Invoice on completion of the job

4. Add selected un-invoiced expenses from 2 above to the Invoice created in 3 above

I am unable to figure out how to do step 4 in Zoho invoices. Any help will be appreciated.

Regards,

Rajeev Roy