Manage Project Resources task is missing even after assigning all OOTB Projects roles to users

Summary:

Manage Project Resource Task is missing in one of our test environment for users. It is available in other environment.

Content (please ensure you mask any confidential information):

Manage Project Resource Task is missing in one of our test environment for users. It is available in other environment.

I have checked and the users have the same OOTB job roles assigned in both the environments. I am attaching screenshots from both.

Version (include the version you are using, if applicable):

Code Snippet (add any code snippets that support your topic, if applicable):