FLEX SSL - gogetssl/whmcs-addon GitHub Wiki
Here is a manual on how to create such products.
- DigiCert, Thawte, and GeoTrust FLEX products allow the selection of one (1) and the same method for all SAN items. That is the CA limitations, however, they plan to update the logic within Q3 2022.
- It is possible to use EMAIL and DNS/CNAME validation methods for Wildcard domains (*.domain.tld) according to the latest CA/B Forum rules.
- Create a new product using the SSL addon "Products Creator".Make sure, the product supports the FLEX feature (Check supported products at the end of the page)

- Go to "Products Configuration"
- Click "Generate" Configurable Options Wildcard SAN

- Click "Edit Prices" for Configurable Options SAN and enter pricing per each additional SAN item.
- Click "Edit Prices" for Configurable Options Wildcard SAN and enter pricing per each additional SAN item.
- Enter the amount of Included Single SANs items in the default product price
- Enter the amount of Included Wildcard SANs items in the default product price
- Select "Automatically setup the product as soon as the first payment is received" option for "Auto Setup"
- We suggest using "Recurring" option for "Payment Type"
- Click "Enable" for Status to make the product available

| CA | Product name | Product ID |
|---|---|---|
| GoGetSSL® | Multi-Domain SSL | 68 |
| GoGetSSL® | Multi-Domain Wildcard SSL | 139 |
| GoGetSSL® | Secure Domain SSL | 185 |
| DigiCert | Basic OV | 173 |
| DigiCert | Multi-Domain SSL | 180 |
| DigiCert | Secure Site | 41 |
| DigiCert | Secure Site PRO | 42 |
| DigiCert | Secure Site Wildcard | 84 |
| GeoTrust | QuickSSL Premium | 26 |
| GeoTrust | QuickSSL Premium SAN | 12 |
| GeoTrust | TrueBusinessID | 27 |
| GeoTrust | TrueBusinessID SAN | 30 |
| GeoTrust | TrueBusinessID SAN Wildcard | 25 |
| Thawte | SSL 123 | 36 |
| Thawte | SSL Web Server Multi-Domain Wildcard | 24 |
| Thawte | Web Server SSL | 35 |
| Sectigo | UCC OV Wildcard SSL | 128 |
| Sectigo | UCC DV Wildcard SSL | 120 |
| Sectigo | PositiveSSL Multi-Domain Wildcard | 99 |
| Sectigo | PositiveSSL Multi-Domain Wildcard (3 SAN) | 63 |
| Sectigo | Multi-Domain Wildcard SSL | 100 |