1st approach: Good old sigil magick or ritual. Set intention and forget, for the purpose of getting rid of attachment and “what ifs”. Wait for and seize opportunity when it presents itself.
2nd approach: Setting intention, do loads of visualization and concentration work, always keeping your thoughts on the attainment of goal rather than lack. Acting as if, affirmations, and having a strong will like Napoleon Bonaparte with an “I can and I will” attitude.