
Please firstly save your work in word.
Then go to File>Options>Languages, in [Add additional Editing Languages], open the drop down box, select some version of Arabic like Arabic (Saudi Arabia).
Click on Add button at the right, click OK. That will add the language in Editing languages, though you need not enable either. It will then ask to restart word.
Once the word reopens, you will find those fields there.
Hope this helps.
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