It is adjustable plugin the height of the category meta box of edit posts screen.
More Plugins
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Resizable Sidebar for the Gutenberg Block Editor
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WPvivid Backup for MainWP
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Registered Users Only
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WP User Stylesheet Switcher
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Automatic Featured Images from Videos
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Vectr – Embedded Graphics Editor
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Disable WP Registration Page Spam
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Random Banner
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Dynamic Pricing With Discount Rules for WooCommerce
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Query Multiple Taxonomies
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Better Font Awesome
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Preserve Editor Scroll Position
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WP Search Suggest
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Crop-Thumbnails
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Visual Composer Website Builder
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LightPress Lightbox
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Skedmaker
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Per User Prompt for Google Authenticator
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Faktur Pro for WooCommerce
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Google Web Fonts Customizer (GWFC)