Hello there,
If Microsoft Project Standard 2016 is quitting unexpectedly when you click on "Resource Allocation," it's likely due to a software issue that needs to be addressed.
If you're using Project Online, you need to activate the resource engagements features before you can start using them. The engagement features need to be turned on for each Project Online site in your organization.
Resource engagements are only available if you're using Project Professional 2016 or Project Online Desktop Client, connected to Project Online or Project Server 2016. Project Standard 2016 does not include resource engagements.
Some third-party add-ins or extensions might be conflicting with Microsoft Project. Try disabling any add-ins you might have installed and see if the issue persists.
Activate resource engagements in Project Online https://learn.microsoft.com/en-us/projectonline/activate-resource-engagements-in-project-online
Hope this resolves your Query !!
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