Fix links

Author: eandreeva-twr

src/content/docs/version-3.0/custom-media-paywall-builder.mdx

@@ -38,7 +38,7 @@ To set up custom media:
 
 3. Upload a fallback image or video in the file upload section.
 
-4. For more information, see <InlineTooltip tooltip="the guides on how to fetch Paywall Builder paywalls in your app">[iOS](get-pb-paywalls.md), [Android](android-get-pb-paywalls.md), [React Native](react-native-get-pb-paywalls.md), [Flutter](flutter-get-pb-paywalls.md), and [Unity](unity-get-pb-paywalls.md)</InlineTooltip> and call the media by its ID in your code.
+4. For more information, see <InlineTooltip tooltip="the guides on how to fetch Paywall Builder paywalls in your app">[iOS](get-pb-paywalls), [Android](android-get-pb-paywalls), [React Native](react-native-get-pb-paywalls), [Flutter](flutter-get-pb-paywalls), and [Unity](unity-get-pb-paywalls)</InlineTooltip> and call the media by its ID in your code.
 
 If the Adapty SDK version is below 3.7.0, or if the custom media ID isn't defined in your code, the fallback image or video will be displayed instead.
 

src/content/docs/version-3.0/paywall-timer.mdx

@@ -96,7 +96,7 @@ You can customize what happens when the timer runs out. Should it display anothe
    />
    </Zoom>
 
-3. Use this action ID in your app to define what should happen when the timer ends. Treat it like any other custom action, as explained in our **Handling Events: Actions** guide for [iOS](ios-handling-events#actions) and [Android](android-handling-events#actions).
+3. Use this action ID in your app to define what should happen when the timer ends. Treat it like any other custom action, as explained in our **Handling Events: Actions** guide for [iOS](ios-handling-events) and [Android](android-handling-events).
 
 ## How to set up developer-defined timers in your mobile app?
 

src/content/docs/version-3.0/using-custom-fonts-in-paywall-builder.mdx

@@ -24,7 +24,7 @@ Every text element in Paywall Builder can have its own font and style. You can a
 />
 </Zoom>
 
-In some cases, it’s more convenient to change the font for the entire paywall. You can do this in the Layout section of the Paywall Builder by adjusting the [by adjusting the Paywall Font](paywall-layout-and-products#font-settings-of-your-paywall).
+In some cases, it’s more convenient to change the font for the entire paywall. You can do this in the Layout section of the Paywall Builder by adjusting the [Paywall Font](paywall-layout-and-products).
 
 ## Fonts available by default