How to add yoast focus keyword field in Quick Edit undertab of All post

Being New To Website world I didn’t knew about Seo Focus keyword and It’s Importance I Have Randomly Created Many Post on my website without Any Focus keyword Now It’s getting difficult for me to edit each post for just adding focus keyword to Word. I can’t See focus keyword field in quick edit undertab for posts So I m trying to add that field of focus keyword on my wordpress dashboard For which I came Up with This code below ? Which is still not working for me.

pls help me debugging or understanding this code to get my desired result i just need a field of focus keyword in quick edit undertab in my post on my dashboard I tried to find plugin for this but couldn’t find any The nearest plugin I found is custom Bulk/Quick Edit which adds other fields in quick edit like excerpt field but can’t add yoost focus keyword field.

add_action( 'quick_edit_custom_box', 'my_quick_edit_custom_box', 10, 2 );
function my_quick_edit_custom_box( $column_name, $post_type ) {
    if ( 'yoast_focus_keyword' === $column_name ) {
        ?>
        <fieldset class="inline-edit-col-right inline-edit-yoast-focus-keyword">
            <div class="inline-edit-col">
                <label>
                    <span class="title"><?php esc_html_e( 'Yoast Focus Keyword', 'textdomain' ); ?></span>
                    <span class="input-text-wrap">
                        <?php $keyphrase = get_post_meta( get_the_ID(), '_yoast_wpseo_focuskw', true ); ?>
                        <input type="text" name="yoast_focus_keyword" value="<?php echo esc_attr( $keyphrase ); ?>">
                    </span>
                </label>
            </div>
        </fieldset>
        <?php
    }
}

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