Possible solution - connection to Google BigQuery
Although the quota for connecting GA4 data to Looker Studio is set by Google Analytics, there is a simple solution to work around these restrictions: BigQuery
It is possible to automatically write the data to Google BigQuery on a daily basis and then connect it to Looker Studio. The connection between Looker Studio and BigQuery can be used indefinitely, which allows any number of queries without contingent errors.
However, it is currently not possible to retroactively integrate GA4 data directly into the BigQuery database via Google Analytics. Only data that has been collected since GA4 and BigQuery were linked is visible in Looker Studio. For this reason, we recommend establishing the link between GA4 and BigQuery as soon as possible in order to have access to a larger amount of data in the future.
It is quite conceivable that Google will develop a solution for this problem (reloading the GA4 history). However, there is currently no official announcement from Google regarding such a solution. We will keep you up to date and will inform you as soon as there is any news.
We are always available to help you link your GA4 property to Google BigQuery and connect your Looker Studio dashboards to this new data source. Contact us and let us help you get the most out of your data!