Hi Sima,
Great question!
You can override budgeted resource cost/rate at the project/work item level for your external resources.
We have great articles explaining this topic in detail:
-
http://usermanual.clarizen.com/4-7-11-setting-up-project-specific-rates-prices
- http://usermanual.clarizen.com/15-2-3-costs-and-billing-rates
If you, however, require additional field for external budget, this can be achieved with a custom field. See more here: https://clarizen.zendesk.com/entries/24136178-Custom-Fields
For further clarification, please hop on our daily Q&A webinars (see the link-> http://www.clarizen.com/resources/online-demo.html#second ).These are great resources for free consulting with our Customer Success Managers and visual answers to your questions. Ask for a demo and we will walk you through your questions in a much faster manner.
All the best,
Diana