This setting in WMS determines if the baseline, projected, and actual scheduling dates that are calculated in the Scheduling module will update the dates in Sage Timberline® Office Job Cost. The dates are treated by Job Cost as follows:
Baseline date in WMS = the estimated date in Job Cost
Projected date in WMS = the revised date in Job Cost
Actual date in WMS = the actual date in Job Cost
Note that the dates that are pushed to Job Cost are not the scheduling activity dates, rather the "grand total" dates for the job.
In order for this setting to work (i.e., in order for dates from WMS to go to Job Cost), it is also necessary to have the Master Job Synchronization setting on the Integration > Accounting > Accounting Integration Settings> Synchronization tab setting selected:
If the 'Workflow Management populates blank fields in Job Cost' option is checked (Master Job & Supplier Synchronization Settings), the Share All Job Information with Job Cost process will send the WMS Scheduling dates to Job Cost and update the schedule date fields located in Sage Timberline Office Accounting > Job Cost > Setup > Jobs > Status as shown at the bottom of the following screen:
Access the Integration menu > Accounting > Accounting Integration Settings.
Or, select the Accounting Integration Settings 
icon from the toolbar.
Verify the accounting company currently selected in the Accounting Companies grid is the correct accounting company for which this setting will be defined. If necessary, click on a different accounting company.
Click the Synchronization tab.
Verify the Master Job Synchronization setting is selected, as this is required to push schedule dates to Job Cost.
Select the checkbox for Push Schedule Dates to Job Cost:
Checked: The dates from the Scheduling module will update Sage Timberline Office Job Cost. The date fields shown in the screen above will be updated with the baseline, projected, and actual scheduling dates.
Not Checked: The date fields shown in the screen above will not update with dates from Scheduling. The dates will be manually entered in Sage Timberline Office Job Cost. This will allow the user to keep a separate set of dates in Job Cost while tracking the baseline, projected, and actual scheduling dates in the WMS Scheduling module.
Click the Save 
button at the top of the screen to save any changes.
This feature is not currently implemented for Explorer Contract Manager, however the Job User Defined Dates 1 to 5 are currently send to Explorer Contract Manager in the Job Master Import File if these dates are updated on the Job.
Master Job & Supplier Synchronization Settings
Delete Vendor Types During Synchronization
Field Mapping to STO Accounting