How to restrict multiple users to access same form?
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That is Appian default behaviour. You assign a task to a group. A user accepts it. The other users cannot snap it away anymore.
When a task is assigned to an individual user, no other user will see it. If it's assigned to a group and/or multiple users, then the first person to accept it will be able to see it and the others will not.
Yes , its default but what if we have to do manually
Yes its default , but how we can do manually
Please clarify what you mean by "manually" in this context.
Actually what if there is no default behaviour , then is there any way to do
When creating a process flow with user input tasks, you are required to declare assignments, either directly to a user or to a collection of users and/or groups.
I do not understand the question. What do you want to achieve?
Yea ,in group suppose there are two users and , and group used in assignments, first user opened the task ,secnd user also opened the task ..... (Except default behaviour of appian) i dnt want secnd user should able to open the task till first user has closed
There's no way to do exactly this. Appian handles task acceptance automatically - 2 users can't both accept the task, though both users would be able to *open* an *unaccepted* task and there's nothing to prevent them from doing this.