Strapi does not create references between tables in Mysql "constraints foreign key"

Questions and Answers
1
System Information
  • Strapi Version: 3.1.0-alpha.5
  • Operating System: Debian 10
  • Database: Mysql 8.0.22

Strapi does not create references between tables in Mysql, but a field in type number:
Example:
I have a products table another order table where would be N for M therefore, it would have a third table Strapi when creating a third table, he simply does
Table name:
product__order__order_product"
Columns:
products_id type int
int_id type int
Wht constraints foreign key???

I don’t have access to that bowl through webAdmin.
How can I create constraints foreign keyAnd how to access the third table ???