To add a new component you need to have "Administer project" Permission in your project
To select a component when creating an issue make sure the components are added by project administrator and then make sure you have Edit issues permission.
In simple words check whether you are the project administrator for the project and whether you can edit other issues also in that project.
If you are Project administrator, you should be able to add new components, otherwise contact Jira administrator about this and for selecting components while editing an issue make sure components are present in the components page link in project sidebar.
Background When you hear the words ‘Release notes’, almost always you think of an unsolicited email from a software vendor. But I am here to tell you that from our data, sending release notes via E...
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