How to set limit in Labels field to only one Label ?

[Lokesh]

In Labels field, it allows more than one label to be chosen or created & added.

Instead, wondering if there's a possibility to just allow only one label to be chosen from existing ones or create only one New label

Also, either by System " Labels " field or Custom Labels field, either way, if above limit can be set.

Thoughts & ideas, much appreciated.

TYIA

[Nic Brough -Adaptavist-]

This is a bit complex to implement, and you are going to need add-ons to do it.

The basic idea is that you should create

• A user picker field for each tab labelled "authorised by"
  
  • do not put these on the edit or transition screens, just view (if you need to see it)
• A transition for each tab, labelled "authorise <tab name>"
• • Use conditions to control who can use them
  • For each one, have a post-function that says "put current user into the user picker field for this tab"
• One transition back in the workflow labelled "reject", available to all authorisers.
• One transition back in the workflow that goes forward to "all approved", with conditions set to check that every user field has been filled in