We will enable the A/B test that shows the edit icon in the sticky header

Analysis steps

• Determine which wikis to enable it on
• Determine which dates

Acceptance criteria

• idwiki, viwiki: Control is no sticky header, test is sticky header with edit button << tracked in T312295
• other pilot wikis: control is sticky header without edit button, test is sticky header with edit button

Sign off steps

• Make sure there is a task to disable the A/B test >> T312296

QA steps

• Check different pilot wikis by logging in, scrolling down on a page with sticky header - note that 1/2 should have edit icon(s) in sticky header, 1/2 should not

Developer notes

$wgVectorWebABTestEnrollment = [
	"name" => "vector.sticky_header_edit",
	"enabled" => true,
	"buckets" => [
		'unsampled' => [
			'samplingRate' => 0
		],
		'stickyHeaderEditButtonControl' => [
			'samplingRate' => 0
		],
		'stickyHeaderEditButtonTreatment' => [
			'samplingRate' =>1
		]
	],
];
$wgVectorStickyHeader = [
	"logged_in" =>  true,
	"logged_out" => false,
];
$wgVectorStickyHeaderEdit = [
	"logged_in" => true,
	"logged_out" => false,
];