To show the facts on the single trip page at first you need to enter the necessary facts from Trips > Settings > Facts. Then finally go to the Individual trip edit screen and add the facts to the trips according to your requirement from “facts” Tab.
For more clear information please refer to the our official documentation given below:
Hi thank you for your answer but: on local all facts were working fine: now I am live since 10 am and facts do not show on front end and, on the back end on each single trip “value field” has disappeared.
Yes under settings they are activated.
When we inspected your dashboard we found that the ID that you have used is creating the issue i.e it is not authorized by the plugin. So please once contact will with the paypal express checkout developer and verify your client id.
Please let us know if that resolves the issues or not?