Adding Printer
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4. Installing Printer
Then to Add Printer
First, Open Print Settings
Simply Start Typing ‘Print’:
Next Unlock the Print Settings App:

Finally, Go to Add Printer:

And the Printer Should be Successfully Added on System!
Contents
$schemamarkup = get_post_meta(get_the_ID(), 'schemamarkup', true); if(!empty($schemamarkup)) { echo $schemamarkup; }