https://www.epo.org/en/service-support/faq/applying-patent/validation-system/can-i-receive-provisional-protection
Can I receive provisional protection in the validation state?
Where a validation state grants provisional protection to its national patent applications before grant, applicants under the validation system can also choose to seek this protection. To do so, you must file a translation of the claims of your European patent application with the NPO and pay a publication fee. The European patent application will then benefit from the provisional protection as provided for under the national law of the validation state.