src/class-extended-taxonomy-admin.php
public function term_updated_messages( array $messages ) {

		$messages[ $this->taxo->taxonomy ] = [
			1 => esc_html( sprintf( '%s added.', $this->taxo->tax_singular ) ),
			2 => esc_html( sprintf( '%s deleted.', $this->taxo->tax_singular ) ),
			3 => esc_html( sprintf( '%s updated.', $this->taxo->tax_singular ) ),
			4 => esc_html( sprintf( '%s not added.', $this->taxo->tax_singular ) ),
			5 => esc_html( sprintf( '%s not updated.', $this->taxo->tax_singular ) ),
			6 => esc_html( sprintf( '%s deleted.', $this->taxo->tax_plural ) ),
		];

		return $messages;

	}
public function term_updated_messages( array $messages ) {

		$messages[ $this->taxo->taxonomy ] = [
			1 => esc_html( sprintf( '%s added.', $this->taxo->tax_singular ) ),
			2 => esc_html( sprintf( '%s deleted.', $this->taxo->tax_singular ) ),
			3 => esc_html( sprintf( '%s updated.', $this->taxo->tax_singular ) ),
			4 => esc_html( sprintf( '%s not added.', $this->taxo->tax_singular ) ),
			5 => esc_html( sprintf( '%s not updated.', $this->taxo->tax_singular ) ),
			6 => esc_html( sprintf( '%s deleted.', $this->taxo->tax_plural ) ),
		];

		return $messages;

	}
public function term_updated_messages ( array $ messages ) { $ messages [ $ this -> taxo -> taxonomy ] = [ 1 => esc_html ( sprintf ( '%s added.' , $ this -> taxo -> tax_singular ) ) , 2 => esc_html ( sprintf ( '%s deleted.' , $ this -> taxo -> tax_singular ) ) , 3 => esc_html ( sprintf ( '%s updated.' , $ this -> taxo -> tax_singular ) ) , 4 => esc_html ( sprintf ( '%s not added.' , $ this -> taxo -> tax_singular ) ) , 5 => esc_html ( sprintf ( '%s not updated.' , $ this -> taxo -> tax_singular ) ) , 6 => esc_html ( sprintf ( '%s deleted.' , $ this -> taxo -> tax_plural ) ) , ] ; return $ messages ; }
Add our term updated messages.

The messages are as follows:

1 => "Term added."
2 => "Term deleted."
3 => "Term updated."
4 => "Term not added."
5 => "Term not updated."
6 => "Terms deleted."

@param string[] $messages An associative array of term updated messages with taxonomy name as keys.
@return array Updated array of term updated messages.
Add our term updated messages .