my website url:https://snaptik.biz.id & i need help for that download tools i need help how do i get facebook api to intergate my tool site thanks

The app reviewer is asking for test facebook credentials to test the account. When I go to create a test user it says that Facebook has disabled the ability to create a test user. Has anyone run into this. Is the solution then to create a dummy facebook account add it as a friend and then as a test in the app role section. Would greatly appreciate any help on resolving this matter. I brought this issue up in the review but they did not address the current inablity to create test users.

Hello,
I have been waiting long time for my Partner Program and Instant Games review it s show me: "Your application is being reviewed, we may reach out to the contact email you've provided with additional questions." Business id: 1371309380529558

The privacy policy is https://www.looneyinvaders.com/privacy-policy/, it's online and returns a 200 status code.
The app dashboard simply doesn't accept that URL. For some reason and I received an alert saying that the URL is invalid.

Hi,
Would it be possible to add support for sending VCF (vCard) files through the WhatsApp API?
Currently, the API allows sending contacts individually, but this is not practical in cases where a business needs to send multiple contacts at once.
For example, in my use case, I need to send a single VCF file containing over 50 contacts (emergency contact list for my company). Right now, the only option is to send each contact separately, forcing the recipient to save each one manually, which is time-consuming and inconvenient.
If VCF files were supported, users could save all contacts in one click, significantly improving the experience.
The current contact-sharing documentation does not meet this need: WhatsApp API - Contact Messages https://developers.facebook.com/docs/whatsapp/cloud-api/messages/contacts-messages/ I appreciate your consideration and hope this feature can be added soon!
Thank you.