In this case, we recommend you to use this plugin: https://wordpress.org/plugins/header-footer/
Please read the article about how to use it: https://kinsta.com/knowledgebase/add-code-wordpress-header-footer/
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In this case, we recommend you to use this plugin: https://wordpress.org/plugins/header-footer/
Please read the article about how to use it: https://kinsta.com/knowledgebase/add-code-wordpress-header-footer/
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