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Please select (any or many, all is optional) user or group, start date, project and rate, then press '+' button. Edit/delete rates in table.
Note, Default Rate can be added with empty user field, and non empty rate specified, for all users. Similar for Any Project and empty date (1970-01-01). Zero (0) rate can be added for certain user or project for non-billable work.
Note, rate is determined basing on the following order: user, group, default. So if no rate is defined for user, group rate is looked up, and then default rate.
Caution: if user rate is defined, it is applied, even with empty date and/or project, and no group or default rate is checked, even if it is defined with later date or certain project.
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