Clarify Copilot Spaces and premium requests (#56171)

Co-authored-by: Isaac Brown <[email protected]>

Author: sophietheking

content/copilot/managing-copilot/understanding-and-managing-copilot-usage/understanding-and-managing-requests-in-copilot.md

@@ -34,7 +34,7 @@ The following {% data variables.product.prodname_copilot_short %} features can u
 * [Agent mode in {% data variables.copilot.copilot_chat_short %}](/copilot/using-github-copilot/copilot-chat/asking-github-copilot-questions-in-your-ide#copilot-edits) [^2]
 * [{% data variables.product.prodname_copilot_short %} code review](/copilot/using-github-copilot/code-review/using-copilot-code-review)
 * [{% data variables.copilot.copilot_extensions_short %}](/copilot/building-copilot-extensions/about-building-copilot-extensions)
-* [{% data variables.copilot.copilot_spaces_short %}](/copilot/using-github-copilot/copilot-spaces/creating-and-using-copilot-spaces)
+* [{% data variables.copilot.copilot_spaces %}](/copilot/using-github-copilot/copilot-spaces/about-organizing-and-sharing-context-with-copilot-spaces)
 
 [^1]: {% data variables.copilot.copilot_coding_agent %} uses a fixed multiplier of 1 for the premium requests it uses, and may use multiple premium requests in response to one user prompt.
 [^2]: Agent mode uses one premium request per user prompt, multiplied by the model's rate.

content/copilot/using-github-copilot/copilot-spaces/about-organizing-and-sharing-context-with-copilot-spaces.md

@@ -48,10 +48,12 @@ During the {% data variables.release-phases.public_preview %}, if you're using a
 
 {% data variables.copilot.copilot_spaces_short %} can belong to a personal account or to an organization. Spaces owned by an organization can be shared with other organization members (read-only) or kept private to the person who created the space.
 
+## How does using {% data variables.copilot.copilot_spaces_short %} affect my usage?
+
 Questions you submit in a space count as {% data variables.copilot.copilot_chat_short %} requests.
 
 * If you're a {% data variables.copilot.copilot_free_short %} user, this usage counts toward your monthly chat limit.
-* If you use {% data variables.copilot.copilot_spaces_short %} with a premium model, this usage counts toward your premium usage quota.
+* If you use {% data variables.copilot.copilot_spaces_short %} with a premium model, this usage counts toward your premium usage quota. Every question you submit to a premium model counts as one premium request, multiplied by the model's multiplier. For information about the multipliers applied to each model, see [AUTOTITLE](/copilot/managing-copilot/understanding-and-managing-copilot-usage/understanding-and-managing-requests-in-copilot#model-multipliers).
 
 ## Next steps