How to show form using a!startProcess()

Question

Hello, 
 
 Is there a way through which we can show form to the users using a!startProcess()? I'm working on one issue where there is a requirement to get value from the link and need to pass that value as a parameter to the process model and executes the form which resides there as a start form. As we are using multiple links for different purpose, I used dynamicLink to capture the required value and now trying to call a!startProcess from saveInto field of dynamiclink. The process is getting executed but form didn't shows up may be due to asynchronous behavior of a!startProcess(). Can someone please tell me whether it is possible to show the form using this function or any other alternative is there which I can use? 
 
 Thanks in advance

Josh · Accepted Answer

Your implementation would pass in first value in local!KeyProcessStream_int for every iteration of a!startProcessLink(). The only thing that is changing for each instance is the label. 
 Try replacing it with the following snippet: 
 
 a!foreach(
 items: index(local!datasubset.data, "TextBetweenTags", {}),
 expression: a!startProcessLink(
 label: fv!item,
 processModel: cons!WebJobLaunchConst,
 processParameters: {
 KeyProcessStreamInt: cast(3, index(local!KeyProcessStream_int, fv!index, null))
 }
 )

)

Josh · Answer

If you are using Appian 17.4 then you can use a!startProcessLink() to achieve this. Before version 17.4 I do not think there is a way to accomplish this.