diff --git a/SMODS.Challenge.md b/SMODS.Challenge.md
index 7f809f6..ff82e93 100644
--- a/SMODS.Challenge.md
+++ b/SMODS.Challenge.md
@@ -39,8 +39,12 @@
         - `deck.enhancement`: Can be used only if no `cards` table is specified. Given an enhancement by its key, apply it to all cards in the starting deck.
         - `deck.edition`: Can be used only if no `cards` table is specified. Given an edition by its key without the `e_` prefix, apply it to all cards in the starting deck.
         - `deck.seal`: Can be used only if no `cards` table is specified. Given a seal by its key, apply it to all cards in the starting deck.
+    - `text_colour = G.C.WHITE`: Used to set a custom text colour for the button in the challenge list.
     - `button_colour = G.C.RED`: Used to set a custom button colour in the challenge list.
 
 ## API methods
+- `calculate(self, context)` [(reference)](https://github.com/Steamodded/smods/wiki/Calculate-Functions)
+- `apply(self)`
+    - Apply modifiers at the start of a run.
 - `unlocked(self) -> bool`
     - Defines when the challenge should be unlocked (or not).
\ No newline at end of file
diff --git a/SMODS.Stake.md b/SMODS.Stake.md
index 67826aa..88c71e2 100644
--- a/SMODS.Stake.md
+++ b/SMODS.Stake.md
@@ -19,6 +19,7 @@
 > Key prefixing is applied to `applied_stakes` and `above_stake` by default. If you want your stake above a stake from the base game or other mods, this can be adjusted by using `prefix_config`. [(reference)](https://github.com/Steamodded/smods/wiki/API-Documentation#common-parameters)
 
 ## API methods
+- `calculate(self, context)` [(reference)](https://github.com/Steamodded/smods/wiki/Calculate-Functions)
 - `loc_vars` [(reference)](https://github.com/Steamodded/smods/wiki/Localization#Localization-functions)
     - Due to how the stake description box works, the functionality of `loc_vars` on stakes is limited. `info_queue` and `card` will not be used. Out of all possible return values, only `vars`, `key` and `set` are supported.
 - `modifiers()`