Click on the " Launch " tab on the left margin and click " Load Media " to select the creatives ready to be launched from Creative Hub
Once the Load Media window opens, you can search for creatives by name or filter them by launch status (whether they’ve been used in ads or not), file type, uploader, custom fields, and tags.
For more details on custom fields and tags, please refer to the Creative Hub article.
Once you've selected your creatives, click “Select Creatives” at the bottom right to load the default ad template into your ads.
If you prefer not to use the default template, click “Load Template” in the top-right corner to select your desired preset ad copy template, or choose specific fields to import from the template and click "Apply" to make changes.
Once the template is loaded, you can edit ad copy content individually, or select multiple ads and click “Bulk Edit” in the top-right corner to make changes in bulk.
Once you click on “Bulk Edit,” select the field you want to modify and enter the appropriate content, and click "Apply" to make changes.
Once you've made the desired changes, select the appropriate ad sets for each ad and click “Launch Ads” to proceed, or simply click "Save Draft" on the top-center to keep it launch ready for the future.
Please refer to how you can duplicate existing ad sets here.