How to edit - You don't have permissions to see this page, please register or login for further information
wpForo allows you do edit any phrase of your forum using wpForo Phrase System in Dashboard > Forums > Dashboard admin page. Just search for this phrase and change it.
If you don't find that phrase you can use [Add New] button, insert the identical phrase as phrase key and your changed version as phrase value.
I'm sorry but you can't. It doesn't allow HTML tags. You can customize the login page using the wpForo template file customization documentation: https://wpforo.com/docs/root/forum-themes/theme-customization/
I have the same issue. I've already used Phrase System adding a new phrase exactly copied and paste "You don't have permissions to see this page, please register or login for further information" but it doesn't work.
I noticed that there are "strange" things about "don't", seems to be written "don'/t", isn't it?
Anyway, why nothing changed even if I've added 2 new phrases with "you don't" and "you don/'t"?
View files attached please.
Please try to add the phrase key with a backslash (\) like this:
You don\'t have permissions to see this page, please register or login for further information
Also please don't forget to delete phrase caches (Dashboard > Forums > Dashboard admin page) before checking.
You've added wrong slash. The correct is "\" not "/". Please remove it. And create one with this key:
This topic doesn\'t exist or you don\'t have permissions to see that.
Also try using Loco Translate plugin
Sorry, I updated my post. The correct is this "\".