Scripted Implementation: https://community.qlik.com/t5/Knowledge/Stream-are-not-visible-or-available-on-the-hub-in-Qlik-Sense-May/ta-p/1943938

QlikSense-Capabilities-HUB_HIDE_EMPTY_STREAMS.ps1

<#	
	.NOTES
	===========================================================================
	 Created by:   	Marc Collins
	 Organization: 	Qlik CSE
	 Filename:     	QlikSense-Capabilities-HUB_HIDE_EMPTY_STREAMS.ps1
	===========================================================================
	.DESCRIPTION
		Scripted Implementation: https://community.qlik.com/t5/Knowledge/Stream-are-not-visible-or-available-on-the-hub-in-Qlik-Sense-May/ta-p/1943938
#>
#Requires -RunAsAdministrator
function Get-ServicePath
{
	param
	(
		[Parameter(Mandatory = $true)]
		$Name
	)
	
	#Find the repository service
	$WinService = Get-WmiObject win32_service | Where-Object{
		$_.Name -eq $Name
	} | Select-Object Name, DisplayName, State, PathName
	[regex]$EXEPath = '(\\\\|\w:)(.+)(\..{3})'
	if ($WinService.PathName -match $EXEPath)
	{
		[System.IO.FileInfo]$WinServicePath = $Matches[0]
	}
	$WinService | Add-Member -MemberType NoteProperty -Name Path -Value $WinServicePath
	$WinService
}
#Get location of the Repository Service
$RepositoryService = Get-ServicePath -Name QlikSenseRepositoryService
#Find the Install Directory
$InstallFolder = $RepositoryService.Path.Directory.Parent
#Get the version information
$Composition = Get-content "$($InstallFolder.FullName)\AboutService\technical-composition-info.json" | ConvertFrom-Json
#Get the Capabilities File
$CapabilitiesFile = "$($InstallFolder.FullName)\CapabilityService\capabilities.json"
$Capabilities = Get-content $CapabilitiesFile | ConvertFrom-Json
#Check the version
if ($([version]$Composition.composition.version) -ge [version]::new("14.67.13"))
{
	#Newer or Equal to May 2022 Patch 4
	$Capabilities | Where-Object{
		$_.flag -eq "HUB_OPTIMIZED_SEARCH"
	} | ForEach-Object{
		$_.enabled = $true
	}
}
else
{
	$Capabilities | Where-Object{
		$_.flag -eq "HUB_HIDE_EMPTY_STREAMS"
	} | ForEach-Object{
		$_.enabled = $false
	}
}
#Save the Changes
$Utf8NoBomEncoding = New-Object System.Text.UTF8Encoding $False
$OutString = $Capabilities | ConvertTo-Json
[System.IO.File]::WriteAllLines($CapabilitiesFile, $OutString, $Utf8NoBomEncoding)