Sample package.xml:
<types>
<members>Sample_LWC</members>
<name>CustomTab</name>
</types>
Sample_LWC is the API Name of the Tab.
How to deploy Lightning LWC or Aura Custom Tab using Apache ANT tool in Salesforce?
Sample package.xml:
<types>
<members>Sample_LWC</members>
<name>CustomTab</name>
</types>
Sample_LWC is the API Name of the Tab.