Hello @Solidwebservice,
Thanks for writing t us.
There is no more global block feature, it has been updated with the component, I would suggest you please use the Component element. Please have a look at the given screenshot below.


In case you have not seen the Component doc please have a look at it.
If it doesn’t work for you, please share your details in a secure note. Please provide the following details
- WordPress Login URL
- Admin-level username and password
- Exact page URL
You can find the Secure Note button at the bottom of your posts
Thanks