Configure a Custom Function Field
Configure a custom function field if
1.Specify the parameters of the custom function field in WebOffice author. In the example the Custom function field is specified for print template A4_portrait.

Function field "myfunctionfield_value"
2.Open ArcMap and open the WebOffice_plot_author.mxd (usually located in <ArcGIS Server location>\directories\WebOfficePlotTemplates)
3.Open the layout file A4_portrait.layout using WebOffice plot author and insert a user text from the WebOffice plot author toolbar.
Insert user text button in WebOffice plot author toolbar
4.Enter the field value specified in WebOffice author in the field Name.

Change function field ID in function field properties dialog

Layout view with added function field "myfunctionfield_caption" & "myfunctionfield_value"
5.Reload resources in SynAdmin and start your WebOffice 10.9 SP2 project. The print tool form in the WebOffice html client will include the configured custom function field.

Custom function field in the print tool form and output of the WebOffice html client
Note: See also chapter Custom Function Fields.