Step - 1:
Build a rule which applies the dynamic link on the task on conditional basis

Name:
rule!getTaskLinkForGivenTasks

Inputs:
1. label (Text)
2. task (Number Integer)
3. arrayOfTaskId (Number Integer [Multiple])

Description:
This expression returns the link to task, given if the task id is among the arrayOfTaskId.

Definition:
= if(
	rule!APN_isEmpty(ri!arrayOfTaskId),
	null,
	if(
		contains(ri!arrayOfTaskId,ri!task),
		a!processTaskLink(label:ri!label,task:ri!task),
		null
	)
)

Step 2:
a!gridTextColumn(
	label: local!batchProcessResult.columns[3].label, 
	field:"Task Description", 
	data: local!batchProcessResult.data[3].cells.value,
	links: apply(
				rule!getTaskLinkForGivenTasks(label: _, task: _,  arrayOfTaskId:{<array of task ids that should be given links>}),
					merge(
						labels of the tasks (corresponding to local!batchProcessResult.data[3].cells.value) from the current datasubset,
						task ids of the tasks (corresponding to local!batchProcessResult.data[3].cells.value) from the current datasubset
					)
			)
)