Click the 
button next to 
on the map service editor toolbar and select the map action that you want to perform.Click the button next to on the map service editor toolbar and select the map action that you want to perform.In the Palette view, select the map action that you want to perform and drag it to the map service editor.Map Action | Description |
 Set a Value | Assigns a value to the selected variable in the Pipeline In or Pipeline Out stage of map service. For details, see Assigning a Value to a Pipeline
Variable. On the Set a Value dialog box , select the variables to which you want to assign a value and set the values. |
 Drop a Variable | Drops the selected variable from the Pipeline In or Pipeline Out stage of map service. For details, see Dropping Variables from the Pipeline. On the Drop a Variable dialog box, select the variable which you want to drop from the pipeline. |
 Create a Link | Creates a link between the variables defined in the map service. For details, see Creating a Link Between Variables. On the Create a Link between Variables dialog box, select the source and target variables between which you want to create a link. |
 Create a ForEach | Creates a ForEach mapping between array variables defined in the map service. For details, see Creating a ForEach Mapping. On the Create a ForEach Mapping between Array Variables dialog box, select the source and target array variables between which you want to create a ForEach mapping. |
 Add a Transformer | Inserts a service for use as a transformer in the map service. For details, see Inserting a Transformer. Service could be a built in service, previously built flow service, or a map service. On the Select... dialog box, select the required service to be added as a transformer in the map service. |
